Fluidmaster 510A-001-P10 Toilet Flush Valve Seal, Rubber

Highlights:

• Material: Rubber
• Color: Blue
• Diameter: 2.75 inch ID x 4.3 inch OD
• Suitable for:American Standard Champion 4 Eljer Titan 4 Flush Valves
• Thickness: 1/4 inch
• Lasts up to 10 times longer than standard flappers
• Hard water-resistant
• Quick and easy install