Manifolds and Gauges

We have the manifolds and gauges you need for your refrigerator or HVAC cooling system. Gauges, typically featuring two high- and low-pressure dial displays, are used to diagnose the pressure of your cooling system’s refrigerant. They contain different numbers of manifolds, or ports, that accessories can be attached to. The full gauges, as well as single high- or low-pressure dials, can be purchased. Be sure to check the specifications of your appliances to determine which gauges and replacement parts are compatible. We stock products from Mastercool, Yellow Jacket, and Supco.