SH2210 Features: -Precision tapered air adjusting valve with heavy duty pressure gauge reading up to 160 PSI.-Start from closed to fully open in approximately 4 turns.-Large, easy to handle knob.-Use on HVLP spray guns.-Infinitely adjustable . Specifications: -Air Adjusting Regulator Valve with Gauge 0-160psi 24AAV. Warranty: -2 yr warranty on material and workmanship w/ POP.