Mastercool® Manifolds Feature Free-Floating Piston Type Valves To Reduce O-Ring Wear For Minimal HVAC Servicing.
Mastercool® Manifolds are constructed with aluminum and brass for long lasting durability and dependability. Features extra access port for vacuum line. Silicone dampened gauges smooth out needle movement for easier readings. Gauges can be easily recalibrated in the field to maintain accuracy. Extra large sight glass for visual refrigerant check. Includes large easy-to-grip knobs for ease of operation. Brass manifolds are compatible with R12, R22, and R502 refrigerants and aluminum manifolds are compatible with R410A, R22 & R404A refrigerants. Available connection size is 1/4" SAE. Hose length is 60 inches. Gauge sizes are 2-1/2 and 3-1/8 inches. Includes 1-Year Limited Warranty.