The Korky ultra high performance flapper is the most universal 2 in toilet flapper available. The toilet flapper valve adjusts to match original toilet settings and eliminates water waste by decreasing the amount of water flushed. Ideal for all standard 2 in toilets, including: 1.28, 1.6, 3.5 and 5 gpf. The exclusive longest lasting red rubber resists chlorine, bacteria, city water treatment, hard water and well water. Recommended by the Clorox help line, this Korky toilet flapper valve is proven longest lasting. The adjustable toilet flapper has multiple settings to ensure it fits popular 2 in toilet models. Made of flexible rubber for a tight seal and easy toilet repair.

• The most universal 2 in flapper
• Adjustable and universal to fit most brands
• Stainless steel chain attachment
• Flapper made of chlorine-resistant rubber
• 5-years warranty

Applications: For 2 in flush valve opening, For use with 5, 3.5, 1.6, 1.28 gpf toilets

• Installation Sheet https://www.plumbers-supply-co.com//ASSETS/DOCUMENTS/ITEMS/EN/UNI-PS2118_Instal.pdf