Pack of 3 Fernco Inc. FTS-3 3-Inch Wax Free Toilet Seal

This Wax Free Toilet Seal fits most standard toilets. The glue attaches to bottom of toilet, and fins seal inside 3 in. drain pipes. There are no special tools required to install this, and it will work if floor is raised 3/4 in. above closet flange. No special tools needed Quick easy installation Fits most toilets Fits 3 in. drain pipe No special tool required Residential or commercial use Fast, easy, mess free installation for a long term seal Strong seal that will not break if the toilet ever becomes backed up Note: 4 in. is not designed for use with a 4x3 combination flange