Mastercool

Recognized as one of the fastest-growing companies in the market, Mastercool provides service tools and equipment for professional air conditioning, being synonymous with world-class quality and innovative product design. This family-owned and operated company focusing on new technology has led to numerous patents worldwide, continuously advancing the industry and setting new standards for excellence.

Mastercool

Showing 1 to 20 of 81 products

Mastercool 40372 Hose Set, 72", ¼" fittings
Model: 40372 | Order No: 40372/A

Sale Price	$29.30 USD
Regular Price	$31.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$29.30 USD
Regular Price	$31.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Mastercool 40396 Set of 3 Hoses with 3 x 96" hoses, standard fitting
Model: 40396

Sale Price	$34.97 USD
Regular Price	$37.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$34.97 USD
Regular Price	$37.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Mastercool 45360 Charging Hoses, 60", ¼" with auto shut-off valves
Model: 45360 | Order No: 45360/A

Sale Price	$40.64 USD
Regular Price	$43.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$40.64 USD
Regular Price	$43.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Mastercool 45396 Set of 3 Standard Hoses with 3 x 96" hoses, shut-off valve fitting
Model: 45396

Sale Price	$49.14 USD
Regular Price	$52.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$49.14 USD
Regular Price	$52.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Mastercool 46336 Charging Hoses, 36", ¼" with auto shut-off valve
Model: 46336 | Order No: 46336/A

Sale Price	$49.14 USD
Regular Price	$52.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$49.14 USD
Regular Price	$52.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Mastercool 53123 Refillable UV Dye Injector, for R134a and ¼" FL systems, 2 oz dye
Model: 53123 | Order No: 53123/A

Sale Price	$98.28 USD
Regular Price	$104.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$98.28 USD
Regular Price	$104.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Mastercool 53351 Professional UV Leak Detector Kit
Model: 53351

Sale Price	$60.48 USD
Regular Price	$64.00 USD
Availability	1 in Stock

Qty:

Sale Price	$60.48 USD
Regular Price	$64.00 USD
Availability	1 in Stock
Quantity	Quantity

Mastercool 53611 Standard Fluorescent Dye, 1 oz
Model: 53611

Sale Price	$5.67 USD
Regular Price	$6.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$5.67 USD
Regular Price	$6.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Mastercool 53625-6 Universal UV Dye, 2 oz, 6-pack
Model: 53625-6

Sale Price	$117.18 USD
Regular Price	$124.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$117.18 USD
Regular Price	$124.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Mastercool 53809 Mini Dye Injector with plastic handle, cartridge type
Model: 53809

Sale Price	$38.75 USD
Regular Price	$41.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$38.75 USD
Regular Price	$41.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Mastercool 53810-5 Mini Concentrated Dye Cartridge with plastic handle, 1 oz, 5-pack
Model: 53810-5

Sale Price	$51.03 USD
Regular Price	$54.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$51.03 USD
Regular Price	$54.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Mastercool 55600-A Infrared Refrigerant Leak Detector, Black Series
Model: 55600-A

Sale Price	$362.88 USD
Regular Price	$384.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$362.88 USD
Regular Price	$384.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Mastercool 55900-COMBOKIT Electronic Leak Detector Combo Kit with 60" standard hoses
Model: 55900-COMBOKIT

Sale Price	$346.82 USD
Regular Price	$367.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$346.82 USD
Regular Price	$367.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Mastercool 56100 Refrigerant Leak Detector with Replaceable Sensor
Model: 56100 | Order No: 56100/A

Sale Price	$161.60 USD
Regular Price	$171.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$161.60 USD
Regular Price	$171.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Mastercool 56200 Refrigerant Leak Detector with UV Blue Light
Model: 56200

Sale Price	$189.00 USD
Regular Price	$200.00 USD
Availability	3 in Stock

Qty:

Sale Price	$189.00 USD
Regular Price	$200.00 USD
Availability	3 in Stock
Quantity	Quantity

Mastercool 63736-K Economy Conversion Kit, R134A to R1234YF
Model: 63736-K

Sale Price	$51.98 USD
Regular Price	$55.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$51.98 USD
Regular Price	$55.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Mastercool 64010 Refrigerant Recovery Cylinder without float switch, 30 lbs, 1/4" FL-M, blue
Model: 64010

Sale Price	$141.75 USD
Regular Price	$150.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$141.75 USD
Regular Price	$150.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Mastercool 66010 Recovery Cylinder, 50 lbs, without float switch
Model: 66010 | Order No: 66010/B

Sale Price	$179.41 USD
Regular Price	$189.85 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$179.41 USD
Regular Price	$189.85 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Mastercool 66011 Recovery Cylinder, 50 lbs, with float switch
Model: 66011 | Order No: 66011/A

Sale Price	$225.86 USD
Regular Price	$239.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$225.86 USD
Regular Price	$239.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Mastercool 66773 Brass Manifold, R12/R134a, 72" hoses
Model: 66773 | Order No: 66773/A

Sale Price	$99.23 USD
Regular Price	$105.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$99.23 USD
Regular Price	$105.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Showing 1 to 20 of 81 products

4.8/5 Stars

4.8/5 Stars

Mastercool

Mastercool

Mastercool 40372 Hose Set, 72", ¼" fittings Model: 40372 | Order No: 40372/A

Qty:

Mastercool 40396 Set of 3 Hoses with 3 x 96" hoses, standard fitting Model: 40396

Qty:

Mastercool 45360 Charging Hoses, 60", ¼" with auto shut-off valves Model: 45360 | Order No: 45360/A

Qty:

Mastercool 45396 Set of 3 Standard Hoses with 3 x 96" hoses, shut-off valve fitting Model: 45396

Qty:

Mastercool 46336 Charging Hoses, 36", ¼" with auto shut-off valve Model: 46336 | Order No: 46336/A

Qty:

Mastercool 53123 Refillable UV Dye Injector, for R134a and ¼" FL systems, 2 oz dye Model: 53123 | Order No: 53123/A

Qty:

Mastercool 53351 Professional UV Leak Detector Kit Model: 53351

Qty:

Mastercool 53611 Standard Fluorescent Dye, 1 oz Model: 53611

Qty:

Mastercool 53625-6 Universal UV Dye, 2 oz, 6-pack Model: 53625-6

Qty:

Mastercool 53809 Mini Dye Injector with plastic handle, cartridge type Model: 53809

Qty:

Mastercool 53810-5 Mini Concentrated Dye Cartridge with plastic handle, 1 oz, 5-pack Model: 53810-5

Qty:

Mastercool 55600-A Infrared Refrigerant Leak Detector, Black Series Model: 55600-A

Qty:

Mastercool 55900-COMBOKIT Electronic Leak Detector Combo Kit with 60" standard hoses Model: 55900-COMBOKIT

Qty:

Mastercool 56100 Refrigerant Leak Detector with Replaceable Sensor Model: 56100 | Order No: 56100/A

Qty:

Mastercool 56200 Refrigerant Leak Detector with UV Blue Light Model: 56200

Qty:

Mastercool 63736-K Economy Conversion Kit, R134A to R1234YF Model: 63736-K

Qty:

Mastercool 64010 Refrigerant Recovery Cylinder without float switch, 30 lbs, 1/4" FL-M, blue Model: 64010

Qty:

Mastercool 66010 Recovery Cylinder, 50 lbs, without float switch Model: 66010 | Order No: 66010/B

Qty:

Mastercool 66011 Recovery Cylinder, 50 lbs, with float switch Model: 66011 | Order No: 66011/A

Qty:

Mastercool 66773 Brass Manifold, R12/R134a, 72" hoses Model: 66773 | Order No: 66773/A

Qty:

Mastercool 40372 Hose Set, 72", ¼" fittings
Model: 40372 | Order No: 40372/A

Mastercool 40396 Set of 3 Hoses with 3 x 96" hoses, standard fitting
Model: 40396

Mastercool 45360 Charging Hoses, 60", ¼" with auto shut-off valves
Model: 45360 | Order No: 45360/A

Mastercool 45396 Set of 3 Standard Hoses with 3 x 96" hoses, shut-off valve fitting
Model: 45396

Mastercool 46336 Charging Hoses, 36", ¼" with auto shut-off valve
Model: 46336 | Order No: 46336/A

Mastercool 53123 Refillable UV Dye Injector, for R134a and ¼" FL systems, 2 oz dye
Model: 53123 | Order No: 53123/A

Mastercool 53351 Professional UV Leak Detector Kit
Model: 53351

Mastercool 53611 Standard Fluorescent Dye, 1 oz
Model: 53611

Mastercool 53625-6 Universal UV Dye, 2 oz, 6-pack
Model: 53625-6

Mastercool 53809 Mini Dye Injector with plastic handle, cartridge type
Model: 53809

Mastercool 53810-5 Mini Concentrated Dye Cartridge with plastic handle, 1 oz, 5-pack
Model: 53810-5

Mastercool 55600-A Infrared Refrigerant Leak Detector, Black Series
Model: 55600-A

Mastercool 55900-COMBOKIT Electronic Leak Detector Combo Kit with 60" standard hoses
Model: 55900-COMBOKIT

Mastercool 56100 Refrigerant Leak Detector with Replaceable Sensor
Model: 56100 | Order No: 56100/A

Mastercool 56200 Refrigerant Leak Detector with UV Blue Light
Model: 56200

Mastercool 63736-K Economy Conversion Kit, R134A to R1234YF
Model: 63736-K

Mastercool 64010 Refrigerant Recovery Cylinder without float switch, 30 lbs, 1/4" FL-M, blue
Model: 64010

Mastercool 66010 Recovery Cylinder, 50 lbs, without float switch
Model: 66010 | Order No: 66010/B

Mastercool 66011 Recovery Cylinder, 50 lbs, with float switch
Model: 66011 | Order No: 66011/A

Mastercool 66773 Brass Manifold, R12/R134a, 72" hoses
Model: 66773 | Order No: 66773/A