2 Pack Large 3-Inch Toilet Flapper Replacement Compatible with TOTO flapper Model G-Max, THU138S, THU175S and THU331S- Oversized Sealing and Easy to

Fits 3" flush valve openings: The toilet flapper is compatible with TOTO 3 inch oversize flapper, which features an oversized sealing surface to compatible with large 3 inch TOTO flush valves. High-quality TPR material: Flexible siliconized red rubber ensures a secure seal, extended durability, and chlorine resistance. Specialized Red Rubber for resisting municipal water treatment, alkaline hard water, and well water. Easy to install: Tools are not required for install and is easy to replace. Simply remove the old flapper, securely fasten the new toilet flapper in the designated location, and install the flapper chain. Includes 3" flapper and stainless steel chain with clip hook.