Product Description

Replacement Part: Replacement For RK1-720A 720A Pressure Vacuum Breaker Repair Kit and 720AB Bonnet Repair Kit RK1-720AB Replacement For 1/2"-1",1/2,3/4,1 Inch

Function: This product is designed for installation on potable water lines to protect against back-siphonage of contaminated water into the potable water supply

Material: This product is made of durable metal, rubber, and plastic, with a long service life

Applicable Temperature Range: Pressure Vacuum Breaker Repair Kit: 33 ° F to 110 ° F.

Package included: 1*o-ring,1*plastic washer,1*spring poppet assembly,1*spider sembly, 1*bonnet, 1*canopy, and 1*canopy screws. This product does not contain instructions