Mastercool 51303 Aluminum Charging Manifold R600a R290 R134a HVAC Refrigeration

Mastercool sku number 51303

Aluminum 2-Way Manifold

Large 3-1/8 inch Gauges with easy to read temperature scales

Sight Glass

Use with Hydrocarbon Refrigerant gasses R600a (Iso-Butane), R290 (Propane) and R134A

For HVAC, Refrigeration and Refrigerators

From the manufacture:

Product Description

Mastercool is the leading manufacturer of professional quality A/C manifold gauge sets. Our manifold gauge sets are constructed of the finest materials and machined with precision to the highest quality standards. At Mastercool, every manifold we build is built to last.

• 3 1/8†Gauges (PSI, BAR and F)
• 1/4†MFL
• Solid extruded aluminum body
• Free-floating piston type valves reduce o-ring wear
• Extra access port for vacuum line
• Silicone dampened gauges smooth out needle movement
• Gauges can be easily recalibrated in the field to maintain accuracy
• Extra large sight glass for visual refrigerant check
• Large easy-to-grip knobs

51303: R600a, R290, R134a 2-way aluminum manifold gauge set only packaged in a clamshell