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. Hi Flow models.

• Allows purging of air and water from the zones at the manifold location
• Use with Hi-Flow models
• Includes 3/8 in. manual air vent and a 1/2 in. ball valve
• Nickel plated brass construction