Clark 1566037 Replacement Filter voomi_id_4368 This air pressure switch supports

This air pressure switch supports safety and efficiency in HVAC systems

This replacement locking ring

The Maxitrol 12A09 is an automatic vent limiting device designed specifically for use with the 325-3 and 325-3L series regulators

or high-limit safety control

MPN: 1172969

Clark 1566037 Replacement Filter voomi_id_4368 This air pressure switch supportsThis is an exact replacement for OEM Part Number 1566037 from Clark All of our filters are made toexactOEM standards and are of the highest quality We offer high quality filters that require less frequent replacement. Get the quality you expect at a great price! Proudly made in the USA Specifications: Outside Diameter: 12. 75 Length: 36 Inside Diameter: 8. 375 Top: Open Bottom: Closed Shape: Round