The Fluidmaster K-400H-040 PerforMAX High Performance Toilet Fill Valve and Adjustable 3 in. Flapper Kit is designed to offer the same high performance, and water-saving performance as our other repair kits, but specifically made for newer HET 3 in. flush valve toilets. The included 3 inch flapper features a solid frame for a secure seal. While the durable silicone seal lasts up to 10 times longer than standard designs, with corrosive resistant materials. A fully adjustable design with adjustable arms for fit, and dial for water-savings. This fill and flush toilet repair kit also features the PerforMAX toilet fill valve, for the quietest and most powerful performance. Save water with its tank and bowl water level adjustment dials for full water control. Installs quickly, with EZ-twist height adjustment to fit more tanks. The PerforMAX Fill Valve and 3 in. Flapper kit offers solutions for common toilet problems, like noisy, leaky or slow filling toilets.

Designed to fit the following toilets: 

American Standard Cadet 3

Cato

Eljer Titan

Gerber Avalanche

Glacier Bay 2-Piece High Efficiency

Kohler Cimarron

Mansfield Maverick

St. Thomas Arlington

St. Thomas Palermo

Pegasus Westminster

Toto Drake

Toto Clayton

Toto Vespin

Vitra Corina