Mastercool

1134 products

Mastercool

$36.99

Stem assembly with nut and kno

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Mastercool

$15.99

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Mastercool

$6.49

Low side; 1/4” (7/16”-20) x 13mm

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Mastercool

$27.49

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Mastercool

$104.99

Super heat determination Set

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Mastercool

$114.99

Surface Temp Probe for Infrared Thermometer

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Mastercool

$21.49

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Mastercool

$15.49

Features and Benefits: Deburs and chamfers R134a service ports in one easy motion Eliminates burrs which can nick or cut coupler O-rings and cause couplers to leak

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Mastercool

$334.99

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Mastercool

$16.49

Features and Benefits: Screw-on design for R-134a ACME male can taps Gasket assures leak proof operation Built in safety check valve Exclusive ""full-grip"" valve knob 1/2"" ACME-M Brass dispensin...

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Mastercool

$9.49

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Mastercool

$18.49

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Mastercool

$28.99

THERMOCOUPLE PROBE 10 FT.

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Mastercool

$799.99

Features & Description: Thermal imaging resolution 32 x 31 pixels Visual image resolution 640 x 480 Focus free Fully automatic Measurement range: -4 to 662°F (-20 to 350°C) ...

Mastercool

$11.99

Features and Benefits: Range from 0 to 220 degrees F. Includes pocket holder 1"" Dial size Heavy duty metal construction Fast accurate readings Analog thermometer ranges from 0 to 220F 1 in. dial s...