You may be able to use a different toilet rough-in to dodge the framing. However, you said it's old so who knows. Ballcock x 7/8 in. A toilet water supply line needs to be connected to the homes water supply. If your toilet water supply line is causing leaks, you can easily replace the old supply line with a new one. Chat with a live expert Chat now Call 1 (855) 466-3948 Call now. I haven't replaced shutoff valves. This size is typically hard to find if you are using hard piping to the fill valve. What is the standard toilet supply line size? How to Size PEX Pipe for Home Plumbing. For residential bathrooms, these toilet pipe sizes are the most common ones used. I would turn off the main shut off, cut off the old shutoff and get a push-fit shutoff and toilet supply line. 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. 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. Universal 12-in Braided Stainless Steel Toilet Supply Line. There are three main factors that determine the correct water supply line size, which is also referred to as the water service line. Toilet water supply line come in three styles. This is a nice height because it clears most sizes of base molding. How to replace a leaky water supply line on your toilet. Warranty / Certifications. Toilet pipe sizes are generally standardized for residential plumbing installations. The new shutoff will be about $10 and the supply line will be about $5. Fluidmaster. compression or 1/2 in. RATE . Before you proceed, you will first need to be able to reach under the ground and access your water supply line to your toilet. Our virtual experts can diagnose your issue (for free!) $4.97 . Compare. 4.6 out of 5 stars 179. 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. Keep in mind, if you’re measuring next to a stud wall, again, add in the thickness of your wall. Toilet Rough-In Details . Compression, 1/2 in. Also, if you need help figuring out how to vent a toilet, check out our other article here. 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 necessary clearance from left to right. The water supply line is protected by a small flange, so you need to allow enough clearance for the flange as well. for pricing and availability. Add All to Cart; Total price. The listed fixture unit values represent their load on the cold water building supply. Replace Bathroom Water Supply Lines Without Leaks. The pipe fitting for the water valve likewise is 5.5″ above the finished floor. Looking at homedepot's site, the most common valve is 1/2" to 3/8". Do you have a different Problem? This can cause serious problems in the plumbing system by having clogs form or flooding to occur. Model #B4T16U. Braided Polymer Faucet Connector. Regardless of what your supply line is made of, it probably uses a coupling nut to secure it to the faucet tailpiece. 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. A lot of plumbers go 6″ above the finished floor. The Home Depot carries Compression, Pipe Thread, FIP and more. 3/8 in. 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. The third measurement you need to know is…. 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. However, if 5 1/4″ base molding is installed, you’ll have to cut the trim. Looks like this: T style chrome platted copper, compression fitting to the shut-off valve. Plus, if you’re not sure what size nut connects the existing supply line to the shutoff valve get the Universal Kit. This standard is used throughout the home to supply faucets, showers and any other appliance requiring water, including the washing machine. It seems the all the supply pipes (bathroom sink, kitchen sink, toilet) from the wall are 1/2" pipes. 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. 12 inches is the most common toilet rough-in size. SHARE. Click Seal® Toilet Connector is compatible with most toilet’s shutoff valves; 3/8 in., 1/2 in., and 7/16 in. 4.2 out of 5 stars 10. BK Products Sure Dry 1/2 in. Measure for accuracy to ensure you are buying a part that will match your installation. Braided Polymer Faucet Connector. How much space to leave in front of the bowl. Most common used toilet supply line is a 3/8" compression to 7/8" pipe thread. Get it as soon as Wed, Jan 6. Valterra Cable Actuated 1-1/2" Waste Valve. 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. Toilet water supply lines require a 3/8" compression fitting at the valve. Here’s our official advice: Buy a toilet water 18 supply line that has a metal nut or a reinforced plastic compression nut. Just get a water closet with a 10″ rough-in. Includes (1) flexible nylon reinforced hose with a deep 1/2" pipe connector on both ends, and (1) 1/2" threaded brass pipe nipple. Fluidmaster 3/8 in. Compression x 7/8 in. 31 Questions 44 Answers. Delivery distance varies by store. Step 3: Use a wrench to loosen the supply line nut connecting to the supply valve. Supply Line. 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 . This is measured from the front edge of the toilet to any obstruction including: The answer is no. 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. 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. 99 If the supply line is rusted, pulled out, or damaged in some other manner then the toilet will not drain or refill. 73. Limited Manufacturer Warranty. If a wall is next to your toilet, you’ll need 15″ of clearance. From the center of the water closet flange, measure 6″ to the left, then come up 7″ above the finished floor. A flexible line is ideal because its pliability allows you to bend the part as needed. Now, this clearance depends on your local plumbing code. Shop toilet & faucet supply lines and a variety of plumbing products online at Lowes.com. Shop Menards for a full selection of sink and toilet water supply lines available in various styles and lengths. Toilet Rough-In Details . $58.89. You’ll want to set the center of the water closet flange 12 inches from the finished back wall. Measure for accuracy to ensure you are buying a part that will match your installation. Hose Length: 20" Weight: 0.25 lbs. 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. PVC Toilet Supply Line . Most supply lines and shutoff valves are 3/8" compression. Toilet Water Supply line – 1/2 inch copper pipe or plastic pipe routed from main water line or 1/2 inch cold water line. FREE Shipping on orders over $25 shipped by Amazon. Questions & Answers. 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. 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. 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. Let’s dive in! the 3/8 end is attached to the shut off valve. Asked by Judy November 28, 2020. Multiple Sizes. for pricing and availability. Most toilet installation parts are made to fit these pipe sizes. There are other sizes, but those are not common on fixtures like toilets. Compression, 7/16 in. 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