AMER STD SEAT DISK
AMER STD SEAT DISKModel# 421BP
Korky Toilet Valve Seal Lavelle Ind. #421BP
1 in stock (can be backordered)
The Fits American Standard Combo Seat Disc’s unique design fits both snap-on and screw-on tilt flush models. The seat disc is also compatible with American Standard actuator units. Easy to install.