A gauge before the regulator monitors tank pressure and a gauge after the regulator monitors air-line pressure. In addition, the tank has a safety valve that opens if the pressure switch malfunctions.

Although artists’ airbrushes might seem too delicate for a full-size air compressor, if the regulator can be turned down to around 20 PSI, they work fine. All you need is a hose adaptor.

If you've ever used pneumatic tools--or been home when your contractor has--you already know how noisy the air compressor can be. The Kobalt Portable Compressed CO2 Regulator promises the power of ...

See More Service Bulletins Corrective action: Dealers will diagnose the condition, and if confirmed, replace the air-conditioning compressor regulator valve and recharge the system.