Precision Auto Labs HVAC A/C Manifold Gauge Set - Blue (0-500psi) & Red (0-800psi) High/Low Pressure, 1/8" NPT

This Precision Auto Labs manifold gauge set is a must-have for any HVAC or auto AC work.

It includes a blue low-pressure gauge (0-500 psi) and a red high-pressure gauge (0-800 psi), both with PSI and KPA readings.

They're dry gauges (not liquid-filled) and mechanical, with 1/8\ NPT threads to fit most manifolds.

Perfect for checking pressure, temperature, or vacuum on refrigeration systems, air conditioners, air compressors, hydraulics, or plumbing.

Two valves, lifetime warranty.

Great for pros or serious DIYers.

No refrigerant included, just the high-quality gauges.