Wilkins RK2-975XL3R | 2 Inches Rubber Repair Kit for 975XL3 Backflow PreventerThe Wilkins RK2 975XL3R is a complete rubber repair kit designed for 2 Inches 975XL3 Reduced Pressure Zone Assembly, providing essential components for both checks and relief valve maintenance. Key Specifications: Size: 2 Inches Compatible Model: 975XL3 Backflow Preventer Kit Type: Complete Rubber Kit Components Included: Diaphragm, Seal Rings, O Rings Application: Reduced Pressure Zone Assembly NOTICE: Do not use with water that is unsafe or of