300 Psi Pressure Gauge, 1.66" Dial Size, 1/4 NPT Back Mount, Waterproof, Stainless Steel Case, for Water Filter Pneumatic Regulator Air Compressor Tire Pressure Test
Compatible with air conditioning manifolds, HVAC pipe, espresso, hand pump, tire, pneumatic, portable home air compressor, low-pressure systems, mini split vacuum pump kit, vacuum pumps for resin and etc.
Back centre mount male connection with 1/4" NPT thread.