Febco - 1/2" - 1" 601 Plastic Air Gap K4221C Measures 4-feet Width by 300-feet

Measures 4-feet Width by 300-feet Length

Sealed: 71mA

communication link and signal integrity (wireless models)

The FM1D14 Series is a great value electronic time-based control solution for ventilating

RainSensor™ ready

Febco - 1/2" - 1" 601 Plastic Air Gap K4221C Measures 4-feet Width by 300-feetThe air gap drain is designed to be installed under the 860 LF860, 860U LF860U 12" 2" reduced pressure assemblies to catch moderate relief valve discharge due to pressure fluctuations and or minor check valve fouling. Features: Reduces amount of water splashing in area around reduced pressure assemblies Funnels moderate relief valve discharge into drain Designed to fit standard 2" pipe