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The Daily Insight

Which is the best flange for a toilet?

Author

Victoria Simmons

Published Feb 09, 2026

Which is the best flange for a toilet?

The FlexOn Flange is the best new solution to install or replace a toilet flange. The inward seal eliminates the need for a wax ring and provides an hermetic seal to the toilet horn. Additional seals on the sleeve seal to the interior of the pipe.

Is there a knock out plug for a toilet flange?

We offer sensational solutions to your closet flange problems. This toilet flange comes in PVC or ABS depending on your needs, and has a knock out plug. The knockout plug is standard for both testing your lines (for your plumbing inspection) and keeping them clear of debris during construction.

How do you remove flange from PVC toilet?

You must cut through a PVC toilet flange to remove it. The toilet flange holds the toilet to the floor and is also the fitting that serves as the inlet for the waste line. When you want to remove one, you must cut its connection to the waste line as well as unscrewing it from the floor.

Can a Flexon toilet be used with cast iron pipes?

The spacers included are covenient for lifting the flange to the finished floor level when needed. Compatible with 4″ PVC, ABS, cast iron or lead pipes. Additionally, the patented toilet seal gauge included allows the installer to check if a secure seal is made before lifting and setting the toilet on the flange.

How to remove the flange from a toilet bowl?

1 Pry off the bolt caps at the base of the toilet using a screwdriver. 2 The bottom of the toilet bowl will be sealed to the toilet flange with a wax ring. Gently rock the toilet bowl side to side to break this seal. 3 Lift the toilet bowl and lay it on its side on the tarp or towels nearby.

What are the dimensions of a toilet flange?

The flange rims are designed to allow the bottom of the toilet to fit around the flange and the center horn (the bottom part of the toilet outlet that protrudes downward) to fit inside the flange. The bottom part of the toilet flange dimensions refer to the size of pipe the flange will either fit over, or into.

We offer sensational solutions to your closet flange problems. This toilet flange comes in PVC or ABS depending on your needs, and has a knock out plug. The knockout plug is standard for both testing your lines (for your plumbing inspection) and keeping them clear of debris during construction.

Can a toilet flange extender be used as a spacer?

You can add a toilet flange extender or spacer. These are a few dollars but will save you from fixing damaged drywall or worse a wood subfloor caused by a leaky toilet bowl. If your old closet flange is broken you’ll have to fix that first. We discuss 3 different options in the video. My favorite is the gasketed push in closet flange.