Clack Air Blocker Device for 1.050" Distributors (D1047)

Genuine Clack Air Blocker Device for 1.050" Distributors, P/N D1047.

• This Glass Filled Composite Air Blocker from clack traps water in it's chambers, blocking the head of air in the tank from entering the control valve, reducing iron oxidation within the valve itself.
• Extends service life and cleaning of control valve internals
• Air Blocker showed no measurable pressure loss in testing.
• Air Blocker is designed to twist lock (O-Ring Seal) into the Clack WS1 Control Valve's threaded base.
• This part will only work on Clack Control Valves.