Fluidmaster replacement flush valve seal, for use with mansfield #210 & #211 toilets, a quick & easy way to eliminate leaks on your specialty flush valve toilet, designed to be a direct oem replacement for a perfect fit & secure seal, built to last, silicone seal lasts up to 10 times longer, is chlorine & hard water resistant.

• Prevent or stop leaks from specialty flush valves
• Fits: Mansfield® #210 and #211
• Easy to install
• Durable silicone seals - last 10x longer than standard material
• Chlorine and hard water resistant
• 5 year warranty