KOHLER Seal for All Single Flush Class 5 and Class 6 Canister Toilets

This KOHLER Canister Toilet Seal is chemical-resistant to help provide durable use in class 5 and class 6 compatible canister toilets. This seal has a 2-1/2 in. I.D. and 3-1/2 in. O.D.|Genuine KOHLER part|Proprietary formulated yellow seal fights conditions that cause leaks|3-1/2 in. O.D.|Compatible with class 5 and class 6 canister toilets (not included)|Chemical resistant|Resists chemical attacks|Withstands wear|Certified to ASME standard|Please see the replacement part list PDF to the right to view all items this part is compatible