Description

Rheem SP20914C 8 in. 4 Units Back to Back Direct Vent Header Kit replaces .Safely expels dangerous exhaust gases to the ouside while drawing fresh air from exterior for tankless water heater’s operation Saves space by reducing the number of vent pipes needed for multiple tankless water heater installations Includes: intake/exhaust branch tee, elbow, horizontal drain fitting, universal ball valve siphon, non-return valve, PVC to PP adaptor and straight pipe Made out of polypropylene, which is more chemical-resistant, temperature-resistant, lightweight and flexible than PVC OEM Genuine Factory Authorized Part