Brand Name: Fluidmaster
*Sub Brand: Performax
*Product Type: Flapper
*Material: Microban
*Hardware Included: No
*Number in Package: 1 pk
*Adjustable: Yes
*Assembled Length: 2 in.
*Compatible Brands: Universal
*Handles Included: No
*Plastic with microban finish  
*2 inch flush valve works best in toilets with 1.28 - 3.5 gallons per flush or higher  
*Adjustable for maximum performance and water savings  
*Resists chlorine  
*Solid frame