Flush Valve Seal Gasket Compatible with TOTO THU440-A, THU451, 10A-A, THU407, THU826-A – Silicone Toilet Leak Fix Seal Ring, 81mm OD / 54mm ID – Easy DIY Replacement to Stop Water Waste
【Toilet won’t stop running? You could be losing gallons a day】 Even a slow, quiet leak can waste hundreds of gallons of water each month. This silicone flush valve seal gasket helps stop the drip and restore an effective seal—saving you from high water bills and unnecessary waste
【Compatible with TOTO Models THU440-A, THU451, 10A-A, THU407, THU826-A】 If your toilet uses one of these common flush valve assemblies, this seal ring is made to fit. Perfect for homeowners looking to replace aging or leaky TOTO toilet parts with a reliable solution,Fits old style Hi-Flow square style flush valves (415042, 415043, 415047 or 415056)
【Sized to Match and Seal Properly】 This silicone toilet tank seal replacement gasket has an 81mm outer diameter (3 3/16") and 54mm inner diameter (2 1/8"), making it a dependable fit to solve leaking, bubbling, and poor flush performance issues quickly
【No Plumber Needed – DIY Toilet Repair in Minutes】 You can replace this flush valve seal ring in just minutes—no tools, no plumber, no mess. Ideal for homeowners tackling DIY toilet repairs to stop leaks without replacing the whole flush system
【Small Fix, Big Savings】 A simple gasket swap can stop water from running 24/7—and prevent that next surprise water bill. Made from flexible silicone, this durable replacement gasket helps you restore function without replacing the entire valve
