Watts WB-N4 - Part of the WB Series Pipe Connection Fitting The HDPE material is waterproof

The HDPE material is waterproof and can act as a water barrier to prevent damage to drywall and wood from frequent water exposure

integrated sediment bucket

Non-metallic disc-to-metal seating

It has socket weld connections

Watts WB-N4 - Part of the WB Series Pipe Connection Fitting The HDPE material is waterproofThis WattsBox insulated enclosure protects backflow prevention assemblies, such as PVBs, double checks, and RPZs, that are subjected to freezing conditions. The enclosure consists of reinforced aluminum construction, providing access through lockable doors and or a hinged lid for testing and certification purposes. It has a means for a permanent anchor and is completely removable for maintenance purposes. It has drain openings that are protected