Apollo/Conbraco 1" 4A DC 1st or 2nd Check Assembly

Apollo/Conbraco: 4A-005-02 - 1" 4A DC 1st or 2nd Check Assembly

-First or Second Check Module for the 4A-100 Double Check

-Second Check Module for the 4A-200 Reduced Pressure Zone

-Check Module for the 4A-500 (1 1/4" - 1 1/2") Pressure Vacuum Breaker Series

Kit Includes: Check Assembly, Cover O-Ring, Check Seat O-Ring, Bonnet O-Ring