It has a one-year limited warranty. Constructed of brass. Manufacturer Kohler.
Kohler 87998 Flush Valve
Flush Valve Seal for Kohler, Upgraded 4 Pack Silicone Material Canister Flush Valve Kit Toilet Tank Parts Gasket Replacement for K-GP1059291 for K-4436 Part
PlumbCraft Flush Valve Seal Replacement, Fits Kohler Class Five and Class Six Canister Flush Valves
Dilomber Toilet Bowl and Cistern Replacement Kit: Flush Valve, Fill Valve Service Kit, Side Mount Toilet Tank Lever, G3/4 Inlet with G1/2 Adapter |Replacement Parts for Kohler 1058910/471123/85114-CP
KOHLER K-1188998 Flush Valve Kit
Lychee Light Dual Flush Valve & Push Button Replacement Parts and Assembly Fits Geberit & kohler Split Toilet Parts, with Top Push Button,Universal Toilet Tank Spare Kits White,2 Inches (11" Height)
