The Korky Plus 2 inch Toilet Tank Flapper is the #1 selling flapper in the US. The exclusive longest lasting red rubber resists chlorine, bacteria, city water treatment, hard water, and well water. It is recommended by the Clorox help line. Made of flexible rubber for a tight seal and easy to install, the 2001 toilet parts include: (1) Toilet Flapper and (1) Stainless Steel Chain. 

• Universal design fits 2 inch plastic flush valves (sold separately)
• Preferred by plumbers for superior quality and reliability
• Exclusive longest lasting red rubber resists chlorine
• Easy to install, the Toilet Flapper is made of a flexible rubber for a tight seal
• Made in the USA
• 5 Year Warranty
• Includes: (1) Toilet Flapper and (1) Stainless steel chain