For Zurn for Wilkins 375 375A 375AST 475 475V Relief Repair Kit RK212-375 for 2-1/2-6 Inch Models with Lubricant

RK212-375 Complete Relief Repair Kit

• PREMIUM MATERIAL:Made of high-quality rubber and steel, it has corrosion resistance, rust prevention, and durability. Just replace the accessories, without replacing the entire backflow preventers
• APPLICATION:This RK212-375 Complete Relief Repair Kit Fit for 2-1/2''-6'' Model 375, 375A, 375AST, 475, and 475V
• FUNCTION:The RK212-375 repair kit provides long-lasting protection from back siphonage and backpressure of contaminated water into the potable water supply. Easy to repair and replace, while reducing maintenance costs and extending product lifespan
• PACKAGE INCLUDED:This kit include 1 X Upper Plunger O-Ring, 1 X Diaphragm, 1 X Seal Ring, 1 X Relief Spring, 1 X Relief Seat O-Ring, and 1 X Relief O-Ring