Manifold Vent-and-Purge Assembly allows for the purging of air and water from the zones at the manifold location. It includes 3/8 in. manual air vent and a 1/2 in. ball valve with GHT for the supply and return. Nickel plated brass construction.

• For purging air and water from the zone at manifold location
• 3/8 inch manual air vent valve and 1 1/2 inch BSP sleeve nut
• Made of nickel plated brass
• Includes 1/2 inch hose fitting with built in ball valve
• Ball valve with GHT for the supply and return