Toilet Floor Flange Dimensions

The toilet flange usually has two diameters one for the toilet opening and the other for the drain pipe it connects to.

Toilet floor flange dimensions. This flange is often used to connect an abs drain pipe to the toilet. A 4 x 3 toilet flange has a four inch topside and a three inch bottom diameter. Or suppose you re roughing in a toilet and there s a floor joist in your way. Toilet flanges install on your bathroom floor right beneath the toilet.

The flange has a flat edge with a bolt insert that mounts the toilet in place and keeps it from rocking back and forth. Floor hole size the standard size for the hole over which the toilet flange will be installed is approximately 4 1 2 inches in diameter. Dual size threaded drain valve for freshwater tanks rv camper motorhome. Usually made of pvc rubber or metal this piece is circular in shape and usually secured in place with a few bolts.

The inward seal eliminates the need for a wax ring and provides an hermetic seal to the toilet horn. Used in motorhomes campers rv s and mobile homes. It has to sit evenly on top of the finished floor. 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.

There should also be at least 15 inches from the center of the hole to the walls on either side. In addition a 4 x 3 toilet flange is the size of most closet bend pipes. Flange abs floor flange for your toilet. The rough in of a toilet is the dimension between the center of the flange and the wall behind the water closet.

This is very important. Just get a water closet with a 10 rough in. The bottom of this size flange will fit standard sized drain pipes. Typically the flanges are similar in size to the 4x3 flange however.

However you still need to measure it before replacing or installing a toilet just in case. The toilet flange also known as a closet flange is the part of the toilet that secures the unit to the floor which connects to the drain pipe. The reason being is because the toilet recesses into the flange when fully installed but when the flange sits even or below the floor the toilet can t properly recess into the flange. An abs plastic flange with a 3 1 2 inch bottom diameter and a 7 inch top diameter is available.

This hole is centered for most toilets 12 inches from the rear wall behind where the toilet will sit. Start by finding the center of the toilet flange. Extension kits to raise the height of the flange for new floor installations are also available. As a result the toilet may wobble or leak at the base.

Seller assumes all responsibility for this listing. Additional seals on the sleeve seal to the interior of the pipe. The most common rough in is 12. If you are not certain about your toilet pipe size this flange would be appropriate to use.

The flexon flange is the best new solution to install or replace a toilet flange.