Mastercool 35772 2-Way Brass Manifold Gauge Set with 72" Hoses (Set of 3). R12, R22, and R502 2-way manifold gauge sets with hoses packaged in clamshells. Hose connections are 1/4" SAE. Gauge is 2-1/2" in PSI & F°. Heavy duty forged brass body. Large all metal handles are angled for ease of operation. Free-floating piston type valves reduce o-ring wear. Hose holder for convenient storage. Silicone dampened gauges smooth out needle movement. Gauges can be easily recalibrated in the field to maintain accuracy. Models available for various types of refrigerants. Standard hoses. Auto shut-off valves.
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