Mastercool

1134 products

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$414.99

Features and Benefits: Solid extruded aluminum body Stainless steel ball valve design controls flow smoothly and quickly with only a quarter turn Extra large sight glass for visual refrige...

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Mastercool

$154.99

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Mastercool

$164.99

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Mastercool

$314.99

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Mastercool

$189.99

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Mastercool

$72.99

nan

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Mastercool

$74.99

nan

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Mastercool

$209.99

Features and Benefits: For R-12 and R-134a Manual shut off valves Manual style; high quality couplers Large 2-1/2in. gauges Includes (3) 72in. barrier hoses Mastercool is the leading manufacturer o...

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Mastercool

$174.99

R22; R404A; R410A 2-Way 3/8? Ball Valve Manifold Gauge Set includes 3 &hyphen; 60?; 1/4? SAE ball valve hoses with manual shut-off valves packaged in a plastic boxFeatures and Benefits:

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Mastercool

$234.99

MANIFOLD HIGH PRESSURE HVAC

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Mastercool

$174.99

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Mastercool

$3.49

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Mastercool

$10.49

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Mastercool

$294.99

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Mastercool

$139.99

Features and Benefits: Anti-flutter gauges smooth out needle movement Yellow hose includes shut-off valve Piston type free-floating valves reduce o-ring wear Extra access port for vacuum line Gauge...

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Mastercool

$249.99

Features and Benefits: R134a auto A/C 2-way manifold gauge with hoses packaged in clamshells Hose connections for blue and red are 14mm-M Yellow hose is 1/2"" ACME-F with auto shut off va...

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Mastercool

$1,299.99

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Mastercool

$549.99

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