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mastercool

1134 products
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Regular price $339.99
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Features and Benefits: N/A Black series 6.0 spark free cfm single stage vacuum pump with 1/4""; 1/2"" and 1/2"" LH T valve
Regular price $259.99
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Features and Benefits: N/A Black series 6.0 cfm single stage vacuum pump with 1/4"" and 1/2"" T valve
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Regular price $699.99
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Features and Benefits: Flexible probe is easy to use and extremely effective at locating difficult leaks Advanced infrared sensor with a sensor life of 40;000 hours Easily select high; medium and ...
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Regular price $499.99
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Features and Benefits: Innovative infrared sensor offers an extended sensor life of 10 years Easily select high; medium and low sensitivity levels with a maximum sensitivity up to 0.14 oz/yr Advan...
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Regular price $354.99
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Regular price $384.99
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Regular price $364.99
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Features and Benefits: Compact black anodized aluminum block with matte chrome fittings offer an extremely portable solution to fit the needs of every busy technician Easily perform pressure/tempe...
Regular price $329.99
Sale price $329.99
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Features and Benefits: Compact black anodized aluminum block with matte chrome fittings offer an extremely portable solution to fit the needs of every busy technician Easily perform pressure/tempe...
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Regular price $189.99
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Features & Benefits: Quick working 300 Watt heater element Refrigerant Electronic Tank Heater Blanket speeds up recharge time Assures total discharge of refrigerant from 30 lb and 50 lb tanks o...
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Regular price $33.99
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Regular price $36.99
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Features and Benefits: BLUE 134A HOSE 11FT
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Regular price $18.99
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Regular price $11.49
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Regular price $6.99
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blue high knob HUGE
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Regular price $29.49
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Regular price $44.99
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Air Conditioning Charging Hose; for R12; Standard; Blue; 72"" with Manual Shut Off Valve
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Regular price $24.99
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Regular price $48.99
Sale price $48.99
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