The 501 toilet flapper with built-in Microban protection for use in 3.5 Gal. per flush toilets made before 1994. The Microban protection keeps the flapper cleaner by fighting flapper breakdown due to bacteria in the toilet tank. This Universal Longest Lasting Toilet Flapper has a solid frame for ultimate reliability. Flappers with a solid frame do not twist and provide the best seal.
Features:
- Built-in Microban protection to fight flapper breakdown
- Helps prevent leaks in toilets
- Rigid frame for a proper seat on the flush valve (not included)
- Fits most toilets from 3.5 to 7 Gal. (toilets installed before 1994)
- Fits 2 in. flush valve toilets (not included)
- Durable material resists chemicals like chlorine to help prevent corroding in harsh, hard water
- Easy to install using removable adaptor rings with or without mounting ears (not included)
- Chains included