Carrier P502-8164 Filter Drier 320788-702 While the FS7-4W is water-tight

While the FS7-4W is water-tight (NEMA 4X)

94" WC and close at -1

maintaining identical specifications and mounting footprints for drop-in replacement

The Watts 0342692 (Model M335M2) is a heavy-duty 3/4" boiler pressure relief valve engineered for hydronic heating systems and low-pressure steam applications

ensuring seamless integration into existing Bard wall-mount air conditioners and heat pump systems

Carrier P502-8164 Filter Drier 320788-702 While the FS7-4W is water-tightAs a field technician, you know that keeping moisture and acid out of the refrigerant circuit is the only way to prevent premature compressor failure. The Carrier P502 8164 Filter Drier is a high capacity 16 cubic inch liquid line filter drier designed for universal compatibility across CFC, HCFC, and HFC systems. This unit features a 1 2" SAE Flare connection, providing a secure, mechanical seal that eliminates the need for brazing on the job site.