Review on NANPU Compressed Air Filter Regulator Combo: Brass Element, Semi-Auto Drain, 0-150 Psi Gauge, And More by Matt Tito

Bought it for a 60 gallon 175 psi Kobalt compressor because the ad says the max supply pressure is 175 psi. It worked for about a week before it developed a leak. The overall construction is heavy duty and very impressive, but where the gauge mounts is recessed so you cannot get a wrench in there to properly tighten it by the stem so you have to tighten by twisting the gauge body and this is where it sprung the leak. Overall, nice for the money, but do not use it on a 175 psi compressor.