Simplify manifold ordering and save money with these new Manifold Accessories Kits!

These new kits come complete with:

• One Vent-and-Purge Assembly - The Vent-and-Purge Assembly allows purging of the zone at the manifold location. The Vent-and-Purge Assembly consists of a 1" BSP sleeve nut for attaching to the end of the manifold, and a 3/8" manual air vent valve. Also includes a 1/2" hose fitting with a built-in ball valve to allow zone draining and filling. Nickel-plated brass.
• One Manifold End Cap - These Manifold End Caps are used to cap off the end of a Stainless Steel Manifold when a vent-and-purge assembly is not used. Nickel-plated brass.
• And a pair of Transitional Trunk Isolation Ball Valves with Temperature Gauges- The Isolation Ball Valves with Temperature Gauges include gauges to measure supply and return temperatures in °F for troubleshooting or system balancing.