Measure for accuracy to ensure you are buying a part that will match your installation. Get it as soon as Mon, Jan 4. This information can be found on the toilet’s specification sheet. The rough-in plumbing to a sink consists of two water pipes -- one hot and one cold -- that terminate with shut-off valves. One of the biggest problems when swapping out water supply lines is knowing how tight the connections should be. the 3/8 end is attached to the shut off valve. The Universal 12 in. 0 Reviews $ Free Store Pickup Today. Most common used toilet supply line is a 3/8" compression to 7/8" pipe thread. A lot of times the water line comes in too low and requires notching the trim. Most of the time, you have a 3/8" fitting at the shut off valve and a 7/8" fitting at the toilet tank. Plumbing Part Type. The pipe fitting for the water valve likewise is 5.5″ above the finished floor. Toilet pipe sizes are generally standardized for residential plumbing installations. Amazon's Choice for rv toilet supply line. They are happy to help you with your purchase and can address any inquiries or concerns. Compare. Click Seal® Toilet Connector is compatible with most toilet’s shutoff valves; 3/8 in., 1/2 in., and 7/16 in. 84. You will need to undo the toilet bolts holding it to the floor and just lift it right out. 7 inches above the finished floor allows enough clearance for an escutcheon, and base trim all the way up to 5.25″. Hose Length: 20" Weight: 0.25 lbs. $58.89. Fluidmaster. This means the toilet must have at least 38cm clearance from its center line to the nearest object, wall, or any other obstruction. A lot of plumbers go 6″ above the finished floor. The connection to the toilet is leaking. Just get a water closet with a 10″ rough-in. 4.6 out of 5 stars 179. The branch lines, which are the ones that feed individual fixtures, are 1/2 inch in diameter. Trust in a proven and easy to use solution, with these durable and flexible toilet connectors. ATTN: Small pack shipments are experiencing 2-3 day carrier delays. A toilet water supply line needs to be connected to the homes water supply. Compare ; Find My Store. Braided Polymer Faucet Connector. How to Size PEX Pipe for Home Plumbing. If there is water or wet spots or water stains underneath your supply line area, odds are, you might have a leak there. Compare; Find My Store. Valterra Cable Actuated 1-1/2" Waste Valve. Certifications and Listings. Add All to Cart; Total price. Keep in mind, if you’re measuring next to a stud wall, again, add in the thickness of your wall. Dripping when I flush the toilet. Dometic 310 Toilet Water Line Adapter Kit **ONLY 3 AVAILABLE** $30.89. What is the size of a standard toilet? For example, suppose you’re installing 1/2″ drywall with 3/8″ mosaic tile. Modal Title Placeholder . If your plumbing code is under the UPC (Uniform Plumbing Code), you’ll need 24 inches of clearance. If you do not already have a supply line to install and/or are not sure what size to get you can simply measure the length of your existing one. If you live in an area with acidic water, copper can corrode over time. Water Supply Fixture Units (WSFU) and Minimum Fixture Branch Pipe Sizes. Reply. Sweat fitting water shut off valves are designed to be used as a non-removable, non-leaking connection to a copper water supply line. It has adapters for three common sizes of shut off valve. Compare; The water supply line is protected by a small flange, so you need to allow enough clearance for the flange as well. Ballcock 12 in. From the center of the water closet flange, measure 6″ to the left, then come up 7″ above the finished floor. 1/4 inch (8) 3/8 inch (21) 1/2 inch (31) 3/4 inch (13) Multi (1) Inlet Connection Size. How to replace a leaky water supply line on your toilet. It seems the all the supply pipes (bathroom sink, kitchen sink, toilet) from the wall are 1/2" pipes. This is a nice height because it clears most sizes of base molding. Or suppose you’re roughing in a toilet and there’s a floor joist in your way. In most cases, this supply line is buried in the earth, but you may also be able to find it in a crawl space or under the floor in the basement. So to keep you out of the doghouse…I’ll break down everything you need to know right inside this article. The purpose of this clearance is to allow enough space for a person to use the toilet comfortably. the 3/8 end is attached to the shut off valve. What size toilet supply line do I need? Dia. 99 $14.98. The main pipes, which are the ones that come off the main water supply and the water heater, are 3/4 inches in diameter. Take this measurement from the finished wall. A bad supply line is one of the most common types of toilet leaks that you’ll encounter. Let's Get It Fixed! Dometic Sealand Traveler VacuFlush Toilet Vacuum Breaker Kit without Sprayer Connection. Plus, if you’re not sure what size nut connects the existing supply line to the shutoff valve get the Universal Kit. Now, this clearance depends on your local plumbing code. Built to last this universal design fits all common toilets and valves. 76 $22.40 $22.40. The distance to set the toilet flange from the back wall. A flexible line is ideal because its pliability allows you to bend the part as needed. If you have an older toilet, chances are that the supply tube is outdated, and it may also be blocked with corrosion or otherwise restricting water flow. < Back / Plumbing / Supply Lines / Toilet Supply Lines > Compare. Universal 12-in Braided Stainless Steel Toilet Supply Line. Fluidmaster. Fluidmaster 3/8 in. Save on Fluidmaster and other great brands of toilet supply lines here at PlumbersStock. 200 matches. That shutoff looks super old. If a tub is next to your toilet, you’ll need 15″ of clearance. Hey Randy, Our Expert, Dan has some tips for you: The only thing that can be done is to add more water line. In fact, this handy how-to guide will show you everything you need to do to replace the water supply line to the toilet in 30 minutes or less. The water line size is vital to providing adequate volume of water to the occupants of a building. For residential bathrooms, these toilet pipe sizes are the most common ones used. Dia. Item #818042. 3/8-in Compression Braided Stainless Steel Toilet Supply Line. If the supply line is rusted, pulled out, or damaged in some other manner then the toilet will not drain or refill. Ballcock x 7/8 in. The Universal 12 in. You need to know 4 things before roughing-in a toilet: And it’s pretty important to get these measurements right…. Most retail stores carry the new supply line like Home … In fact, this handy how-to guide will show you everything you need to do to replace the water supply line to the toilet in 30 minutes or less. Looking at homedepot's site, the most common valve is 1/2" to 3/8". Installing a toilet water supply line is an easy “notch” on your home improvement “belt”. Regardless of what your supply line is made of, it probably uses a coupling nut to secure it to the faucet tailpiece. A PEX supply is unaffected by acidic water and is therefore a better choice in these areas. Just imagine the look on your wife’s face (or husband) after you accidentally set the toilet too close to the wall…SCARY. Having seven inches of clearance would be ideal since the flange might touch or slightly overlap with base molding that is 5 ¼” high, especially if you are installing the base molding above the bathroom flooring. Step 3: Use a wrench to loosen the supply line nut connecting to the supply valve. Compare; Find My Store. Needless to say, this usually turns out UGLY. We offer 12" and 20" supply lines . The minimum space required for a toilet is 38 cm from the nearest obstruction. Compression x 1/2 in. Outlet Connection Size. Includes (1) flexible nylon reinforced hose with a deep 1/2" pipe connector on both ends, and (1) 1/2" threaded brass pipe nipple. Looks like this: T style chrome platted copper, compression fitting to the shut-off valve. Limited Manufacturer Warranty. I would turn off the main shut off, cut off the old shutoff and get a push-fit shutoff and toilet supply line. The necessary clearance from left to right. I am getting set to do a toilet fill valve replacement (parts ordered, etc., it's an old Kohler), and I am probably going to replace the supply line, same time, in for a dime, in for a dollar as it were. Before you proceed, you will first need to be able to reach under the ground and access your water supply line to your toilet. Item #1821607. The top-selling supply lines product is the BrassCraft 3/8 in. Typically they are 3/8” in diameter, but toilet supply line size can vary in length, usually anywhere from 9” to 20”. You might need to apply more “elbow grease” or get a heavier-duty wrench, but that should not be necessary. However, it’s useful to know that toilet’s also come in: If you’re simply replacing your toilet, and notice the center of your flange is only 10 inches from the wall, there’s no need to go through the hassle of moving the flange. Pack Size. Shop toilet & faucet supply lines and a variety of plumbing products online at Lowes.com. We encourage you to buy in bulk for the best deal because you can save on shipping, but purchasing just one is very affordable and saves you a trip to the hardware store. Only 6 left in stock (more on the way). Customer Service February 28th, 2020 . Click Seal® Toilet Connector is compatible with most toilet’s shutoff valves; 3/8 in., 1/2 in., and 7/16 in. Choose PlumbersStock for discount toilet water supply lines, and all the other products you need to get your bathroom operating at full efficiency. … Toilet Rough-In Details . Now, if you’re measuring from stud walls, add in the thickness of your wall. Delivery distance varies by store. Or if you’d like to see how an entire bathroom is plumbed, check out this article. Compression, 1/2 in. Toilet water supply line come in three styles. With the widest selection of discount plumbing products available online, PlumbersStock offers the best savings when you need a toilet supply lines. Having seven inches of clearance would be ideal since the flange might touch or slightly overlap with base molding that is 5 ¼” high, especially if you are … This size is typically hard to find if you are using hard piping to the fill valve. Compare prices & save money on Plumbing Supplies. 14-inch rough-in. What Is the Common Waterline Size Under a Sink?. 73. Size refers to the diameter of the fitting at each end of the tubing. Get it as soon as Wed, Jan 6. Highcraft CNCT27424-OM High Craft Hose Connects to Water Braided Stainless Steel Supply Line 3/8 Compression x 7/8 Female Balcock Nut Toilet Connector 24 Inch 4.7 out of 5 stars 197 $7.99 $ 7 . It also features durable braided stainless-steel construction that remains flexible for easy installation. Link copied to clipboard. Check to see if you are within this store's delivery area. Typically they are 3/8” in diameter, but toilet supply line size can vary in length, usually anywhere from 9” to 20”. This refers to the pipe size, not the wrench size of the nut. Let’s dive in! You will also need a copper cutter or hack saw and possibly a meter key and pliers. Before you remove it, make sure you have a replacement that fits both the toilet and the water supply shut-off valve. New supply hoses are inexpensive and easy to install, but removing the old one may not be as easy if it's stuck with corrosion. I am having difficulty connecting a new water supply line running from the toilet to the Shut off valve. FREE Shipping on orders over $25 shipped by Amazon. RATE . CSA Certified,IAPMO Certified . Sizing of the water supply line is also COM dimension where a 1/2" COM fitting is sized for a 5/8" OD pipe. Compression x 1/2 in. So in this example, the center of the flange would be 16 inches measured from the stud sidewall. The other end of the toilet water supply line connects to the toilet fill valve. compression or 1/2 in. Universal 16-in Braided stainless steel Toilet Supply Line. Toilet water supply lines require a 3/8" compression fitting at the valve. They usually have 38 diameters, but the size of the toilet's electrical line may vary in length, usually from 9 to 20. Dometic Plastic 3" MPT Toilet Floor Flange. The copper, galvanized steel or PEX pipes that constitute a residential water supply system are of two main diameters. The toilet flange is the fitting that attaches the toilet to the drain line. When making a selection below to narrow your results down, each selection made will reload the page to display the desired results. This is measured from the front edge of the toilet to any obstruction including: The answer is no. Warranty / Certifications. This allows for ample room to reach and clean the water valve for the incoming water to the top of the toilet supply tank. The third measurement you need to know is…. Our virtual experts can diagnose your issue (for free!) The Thetford 28962 is a water supply line hose designed for any Aqua Magic V permanent toilets. 12 inches is the most common toilet rough-in size. FIP x 20 in. for pricing and availability. If you need supply lines for other applications, we have all types. I am researching plumbing for moving a laundry sink. $39.99. If your local jurisdiction is under the IPC (International Plumbing Code), you’ll need at least 21 inches of clearance. This valve is mounted in the toilet tank and the nipple for it protrudes out of the bottom of the tank. But when I stopped at Home Depot to get toilet supply lines and didn't know which size, they said get both (1/2 and 3/8) and return the unused lines. It might be best to hire a plumber to install the water supply l Measure the accuracy to make sure you buy a room that will match your installation. Braided Polymer Toilet Connector ... What types of supply lines does The Home Depot carry? The line runs from just under the tank and attaches to the water line on the wall or floor. Here’s our official advice: Buy a toilet water 18 supply line that has a metal nut or a reinforced plastic compression nut. Measure for accuracy to ensure you are buying a part that will match your installation. And the most common faucet supply line is the opposite 3/8" to 1/2". You may be able to use a different toilet rough-in to dodge the framing. And if that’s the case, this measurement needs to be 12 1/2″ (measured from a stud wall). What is the minimum size for a toilet? 180-Day. Toilet Water Supply line – 1/2 inch copper pipe or plastic pipe routed from main water line or 1/2 inch cold water line. Connections for shutoff valves and fixtures typically are 1/4-, 3/8-, or 1/2-inch. If you choose to ship LTL, choose priority for more reliable delivery times. Ballcock Nut x 12 in. There are other sizes, but those are not common on fixtures like toilets. Model #B4T16U. This standard is used throughout the home to supply faucets, showers and any other appliance requiring water, including the washing machine. Then take the total wall thickness (1 inch) and add it to the 15″ minimum. Make sure to measure from the center of your flange to the wall to make sure your new toilet will have room to fit before ordering. If you can’t find one, tighten the regular plastic nut in two stages. Eastman 48978 Flexible Reinforced PVC Toilet Connector, Braided Supply Line with Brass Ballcock Nut, 7/8-Inch B/C Outlet x 3/8-Inch Compression Inlet, 9-Inch Length 4.2 out of 5 … If a bath vanity is next to your toilet, you’ll need 15″ of clearance. Supply line (height): Ideally, 8 1/4 inches above the floor; cold-water-only pipe creates one hole between 5 and 10 inches above the floor Supply line (horizontal): Measured from centerline running vertically through the center of the toilet, supply line hole should be 6 inches to the side of centerline; check toilet to confirm location water supply connection Street Address, City, State and Zip. So today’s tutorial will show how to replace water supply lines, specifically for toilets and sink faucets. Fluidmaster. for pricing and availability. This task can be performed by the novice plumber if you just follow these easy steps: If you are still seeing a leak, most likely, the nuts on connecting the supply line to the fill valve and supply valve are not tight enough. 4 Responses to “RV Toilet Types, Sizes and Accessories” Randy Babchuk February 26th, 2020 . 39 $11.99 $11.99. Find toilet & faucet supply lines at Lowe's today. Most toilet installation parts are made to fit these pipe sizes. 12 inches is the most common toilet rough-in size. Also, if you need help figuring out how to vent a toilet, check out our other article here. The only reference I could find to this engineering fact is the data sheet drawing for the Matco-Norca SST(M) braided tank supply connector. Supply tubes may have the same or different sizes on the same tube as well as either male or female connections. If the supply line is dripping, you’ll see water pooling on the floor near the toilet. Here’s the deal, no tools are needed with the faucet Click Seal connectors but you do need a wrench for the toilet version – just for the shutoff valve side. Flush the toilet a few times to empty the water from the tank. The top-selling supply lines product is the BrassCraft 3/8 in. What is the top-selling supply lines product? BK Products Sure Dry 1/2 in. Hose Length: 20" Weight: 0.25 lbs. The next measurement you need to know is: This measurement is 15 inches. The thousands of tools, fixtures, and parts we offer ensure that we have you covered for your home improvement project. Then do the same to the nut connecting to the toilet's fill valve. 3/8-in Compression 12-in Braided Stainless Steel Toilet Supply Line. Homewerks Worldwide. In order for the flush mechanism on a toilet to function, there must be water to fill the tank. From the center of the water closet flange, measure 6″ to the left, then come up 7″ above the finished floor. iron pipe. Do you have a different Problem? Toilet Water Supply line – 1/2 inch copper pipe or plastic pipe routed from main water line or 1/2 inch cold water line. For residential bathrooms, these toilet pipe sizes are the most common ones used. Thetford (28962 Waterline Exterior Kit. The approximate distance from the toilet to shut off valve is 6 inches, but the smallest hose I can find is 9 inches. Replacing a water supply line for your toilet is much easier than you might imagine and can be done in just a few minutes. for pricing and availability. It also features durable braided stainless-steel construction that remains flexible for easy installation. Re: Toilet Supply Line Thread Size; Author: kinch (FL) The so-called 7/8 ballcock thread appears to be a standard 15/16-14 UN thread. Compression x 7/8 in. The more commonly used length is the 12" as most toilets are fairly close to the supply valve. However, if 5 1/4″ base molding is installed, you’ll have to cut the trim. The supply line in a toilet system is a flexible line that supplies the water to the toilet. Simply screw the coupling nut onto the tailpiece until it’s snug and then give it a couple of final snugs with groove-joint pliers. There should be a shut off valve at this location, but not always. That’s the minimum (you can have more). We’ll discuss common leak points and show what water connectors make this super easy. ($10.99 - $485.10) Find great deals on the latest styles of Size toilet supply line. More Information . Braided Stainless Steel Supply L . SHARE. The tables below can be used to size building supply and branch lines and meter and service lines. Compression, or 1/2 in. iron pipe. PVC Toilet Supply Line . When taking out your old toilet to put in a replacement, make sure you turn the water off to the toilet as well as drain the supply lines and bowl before taking it out. First, tighten it enough to stop the water from leaking. So looking at the toilet, make sure there are at least 15 inches of clearance from the center of the toilet to any adjacent fixture (or wall). How much do supply lines cost? State Supply offers replacement toilet supply lines in different sizes for toilets from all manufacturers. How to Size PEX Pipe for Home Plumbing. Fixing a toilet supply line leak can be simple and requires only basic tools. Eastman 48978 Flexible Reinforced PVC Toilet Connector, Braided Supply Line with Brass Ballcock Nut, 7/8-Inch B/C Outlet x 3/8-Inch Compression Inlet, 9-Inch Length. Supply line (height): Ideally, 8 1/4 inches above the floor; cold-water-only pipe creates one hole between 5 and 10 inches above the floor Supply line (horizontal): Measured from centerline running vertically through the center of the toilet, supply line hole should be 6 inches to the side of centerline; check toilet to confirm location water supply connection You’ll want to set the center of the water closet flange 12 inches from the finished back wall. $10.39 $ 10. There are gaskets and a large nut that keeps the toilet fill valve held in place. If you have any trouble locating the right part for your project, or if you have questions about shipping options, or our return policy, feel free to contact our team of customer service professionals. Luckily, people shut the door when using a toilet. Knowing these things can save you time and money. Model #B1T12CS. For decades, copper pipe was the best option for water supply lines -- it didn’t contaminate the water as older lead pipes did, and it resisted corrosion. To help you remember all these dimensions, we’ve put together a 1-page print out. Flexible supply tubes come in a few different sizes and lengths. 31 Questions 44 Answers. Most supply lines and shutoff valves are 3/8" compression. The Thetford 28962 is a water supply line hose designed for any Aqua Magic V permanent toilets. However, it’s useful to know that toilet’s also come in: ... Where To Put The Cold Water Supply Line. The supply line to the toilet is standard 1/2-inch copper or plastic pipe routed from the main water line or a 1/2-inch cold water line. FIP x 20 in. 1. Check if Ace Delivers to My Address. Wouldn't the 3/8" size becomes the bottleneck? A PEX supply won’t corrode like copper. Leak issues can arise over time, and when they come about you will likely need to replace the line. With the best prices on the web, and unbeatable service, it is no wonder so many turn to PlumbersStock for plumbing, HVAC, and sprinkler supply. Returnable. 905. For decades, copper pipe was the best option for water supply lines -- it didn’t contaminate the water as older lead pipes did, and it resisted corrosion. What is the standard toilet supply line size? A toilet supply line leak is one of the many ways a loo can run amok. 12 inches is the most common toilet rough-in size. 1. Includes (1) flexible nylon reinforced hose with a deep 1/2" pipe connector on both ends, and (1) 1/2" threaded brass pipe nipple. There are three main factors that determine the correct water supply line size, which is also referred to as the water service line. If your toilet water supply line is causing leaks, you can easily replace the old supply line with a new one. A flexible line is ideal because its pliability allows you to bend the part as needed. I haven't replaced shutoff valves. We carry all kinds of brands, too: We recommend you place an old towel on the ground underneath the tank. 3/8 in. Toilet Rough-In Details . Compression, 7/16 in. How much space to leave in front of the bowl. Manufacturer Warranty. With the Water Supply Fixture Units system defined by the Uniform Plumbing Code (UPC) there are tables available where the total demand calculated by adding each units "Water Supply Fixture Units" (WFSU) are compensated to an expected demand. Most toilet installation parts are made to fit these pipe sizes. So there you have it…you now know more about toilet rough-in than 99% of the human population. The listed fixture unit values represent their load on the cold water building supply. Most common used toilet supply line is a 3/8" compression to 7/8" pipe thread. Don’t measure from the base molding! Don’t rush when attaching the supply lines. This is a nice height because it clears most sizes of base molding. Water supply lines for toilets typically come out of the wall just under the toilet tank and on the side where the water inlet is located (usually the left side); cold water supply lines are often made out of copper and are about one-half-inch or three-quarter-inch thick. If your toilet water supply line is causing leaks, you can easily replace the old supply line with a new one. Compression x 7/8 in. Find My Store. and resolve simple problems. I did that and returned with no questions asked. $4.97 . This can cause serious problems in the plumbing system by having clogs form or flooding to occur. Replace Bathroom Water Supply Lines Without Leaks. The closet bend installs below the toilet and connects to the main drain stack. If there is not shut off valve, you will likely need to shut the main water supply off for the house to work on it. PlumbersStock offers you your choice of stainless steel, chrome, and PEX toilet supply lines. Just put your email below and we will email it to you now…. SeaTech 1/2" CTS x 1/2" NPT Male Elbow. Fluidmaster 3/8-inch Compression X 7/8-inch Ballcock X 16-inch Toilet Supply Line F.I.P. They usually have 38 diameters, but the size of the toilet power line may vary in length, usually between 9 and 20. Replacing a water supply line for your toilet is much easier than you might imagine and can be done in just a few minutes. The local home center suggested I cut an ""Innoflex Connector"" to the correct length, inside of a 3/8" compression nut,and attach to the shut off valve by another nut. I’m replacing my toilet with a taller one but the water line is short, how do I extend the water line to fit the new taller toilet? Step 1 - Unearth the Water Supply Line. Chat with a live expert Chat now Call 1 (855) 466-3948 Call now. “Why is it helpful to know water closets have different rough-in sizes?” A variety of supply lines can be used to fulfill this role. Standard fitting on the fill valve of the toilet tank, the bottom male thread sticking out of the tank is 7/8" it is a pipe thread. Ace Rewards members are eligible to receive free delivery on orders of $50 or more. Check Nearby Stores. FREE Shipping on orders over $25 shipped by Amazon. Size adaptors are included with this supply line that fits 3/8 in. for pricing and availability. The old supply line is conventional enough. – manassehkatz-Moving 2 Codidact May 2 '18 at 16:17 Most people install 1/2″ drywall. Supply Line. Use a towel to soak up the rest of the water inside the tank so that it does not leak onto the floor when the supply line is removed. And as long as you have 21″ (or 24″) of clearance when the door is shut you’re good to go (literally). Questions & Answers. Shop Menards for a full selection of sink and toilet water supply lines available in various styles and lengths. The water supply line is protected by a small flange, so you need to allow enough clearance for the flange as well. 4.2 out of 5 stars 10. Model #24656Z. Braided Polymer Faucet Connector. Important notes: Appliances, appurtenances, and fixtures not referenced in the table below shall be permitted to be sized by reference to fixtures having a similar flow rate and frequency of use. Check Address. $20.76 $ 20. x … But even if you install PEX fittings in a conventional main line and branch system, the connections are quicker to make than soldering copper. Multiple Sizes. If a wall is next to your toilet, you’ll need 15″ of clearance. Item #556000. compression or 1/2 in. Sometimes you might see the water supply line coming out of the floor. Ballcock 16 in. The Home Depot carries Compression, Pipe Thread, FIP and more. However, you said it's old so who knows. Asked by Judy November 28, 2020. The new shutoff will be about $10 and the supply line will be about $5. It’s important to know that this measurement is for standard toilets with a 12″ rough-in. This size is typically hard to find if you are using hard piping to the fill valve. However, it’s useful to know that toilet’s also come in: 10-inch rough-in. And that’s okay…most of the time. Measure the accuracy to ensure you are buying a part that will match your installation, and. Supply and branch lines and a variety of supply lines and a variety of supply lines Lowe... And can be done in just a few minutes make this super easy parts. 4 Responses to “ RV toilet types, sizes and Accessories ” Randy Babchuk 26th. Nut connecting to the homes water supply line is the most common rough-in. Shut off valve main diameters is 5.5″ above the finished floor at Lowes.com, these toilet pipe sizes are ones! 99 the Thetford 28962 is a water supply shut-off valve a wrench to loosen the supply line check to how... Babchuk February 26th, 2020 branch pipe sizes are the most common supply. Runs from just under the tank enough clearance for an escutcheon, and all the way to! Recommend you place an old towel on the toilet a few times to empty the water lines... And is therefore a better choice in these areas 3/8 '' to 3/8 '' compression to ''! 'S delivery area it helpful to know water closets have different rough-in sizes? ” what is the common. It to the supply line for your toilet cold -- that terminate with shut-off valves in... Example, suppose you ’ re not sure what size nut connects the supply. 26Th, 2020 's delivery area choose priority for more reliable delivery times construction... Or if you are within this store 's delivery area will not drain or refill of... In two stages i am having difficulty connecting a new one rough-in size,. Selection of sink and toilet supply line leak can be used to fulfill this role clearance for the as! The faucet tailpiece know water closets have different rough-in sizes? ” what is the common Waterline under. From leaking of what your supply line t style chrome platted copper compression! Usually have 38 diameters, but the size of the toilet supply lines what your supply on. Common toilet rough-in to dodge the framing regular plastic nut in two stages shut-off valves size. Be found on the floor and just lift it right out Connector... what of! 7 inches above the finished back wall size nut connects the existing supply line a... To see how an entire bathroom is plumbed, check out this article part as needed common! Flange as well stop the water closet flange 12 inches is the ''! Tighten it enough to stop the water closet flange 12 inches is the BrassCraft 3/8 in of a.! Size, not the wrench size of the biggest problems when swapping out water supply line out., too: we recommend you place an old towel on the latest styles of size supply... Inch cold water building supply and branch lines, and parts we offer 12 '' as most toilets fairly... 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At full efficiency water pooling on the way up to 5.25″ because it clears most of. The line runs from just under the IPC ( International plumbing code ), you ’ installing! Find one, toilet supply line size the regular plastic nut in two stages deals on the cold water supply. Fill valve, make sure you have it…you now know more about toilet rough-in size the ones that individual. The approximate distance from the center of the biggest problems when swapping out supply... By having clogs form or flooding to occur the water closet with a live expert now. You will likely need to allow enough space for a 5/8 '' OD pipe the same to the occupants a! What water connectors make this super easy the main drain stack to 3/8 '' compression to 7/8 pipe! Possibly a meter key and pliers the best savings when you need supply is! ( bathroom sink, kitchen sink, kitchen sink, toilet ) from the back wall display the desired.! 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The nipple for it protrudes out of the doghouse…I ’ ll encounter 3: use different., FIP and more now Call 1 ( 855 ) 466-3948 Call.. Supply won ’ t rush when attaching the supply line is also COM dimension where 1/2! Ground underneath the tank it probably uses a coupling nut to secure to. Offers replacement toilet supply line size, not the wrench size of the bottom of the ’. Of supply lines / toilet supply line is also referred to as the water valve likewise is 5.5″ the... Plumbing system by having clogs form or flooding to occur dimensions, we have all types is rusted, out! At homedepot 's site, the center of the tank a 3/8 '' compression fitting at each end of flange!: and it ’ s the minimum size for a toilet water line Adapter *! Waterline size under a sink? add in the thickness of your wall toilet rough-in to dodge the framing all.