Top Picks for Professionals

The Viper Coil Coating is the toughest and longest-lasting coil coating you will ever need to apply. The aerosol injector produces a vertical flat ...

The Viper Wipes are strong solution-soaked towels. Viper Wipes remove the toughest of grease and grime including mastics, caulking, adhesive, tree ...

Restore neglected and extremely dirty coils to their original performance with this pure concentrate, non-acid, high foaming coil brightener. Key ...

Viper Germicidal Disinfectant is a validated hospital grade ready mix solution that is safe for prolonged use on aluminium and micro-channel HVACR ...

The Viper Hand Rub Sanitiser 5L bottle is a ready-to-use alcohol-free product compatible with any conventional household trigger sprayer. It kills ...

FREEZE-RESISTANT MICRO LEAK DETECTOR SUBZERO BLU 1L The Viper Big Blu Sub Zero Micro Leak Detector Solution 3.78L is an extremely low-temperature v...

The multi-laser infrared thermometer safely monitors hot, hazardous, or hard to reach materials without contamination or damage to the surface. Sim...

72035 Mastercool EZ Reduced Friction Tube Cutter for 1/4" to 1 1/2" OD Tubing Mastercool's E-Z Tube Cutters feature contemporary Reduced Friction ...

MRBL1: R22, R404A, R407F, R134a Refrigerant Scale / BAR/PSI/Kpa/˚C / 1.0 Gauge Class (Low Side only) Gauge HP, Class 1, 80mm Spare part gauge onl...

MRBH1: R22, R404A, R407F, R134a Refrigerant Scale / BAR/PSI/KPa/˚C / 1.0 Gauge Class (High Side only) Gauge HP, Class 1, 80mm Spare part gauge on...

EBL1: R22, R407C, R32, R410A Refrigerant Scale / BAR/˚C / 1.0 Gauge Class (Low Side only) Gauge LP, Class 1, 80mm Spare part gauge only Suitable ...

EBH1: R22, R407C, R32, R410A Refrigerant Scale / BAR/PSI/˚C / 1.0 Gauge Class (High Side only) Gauge HP, Class 1, 80mm Spare part gauge only Suit...

Mastercool introduces the new SPARTAN series smart manifold with Bluetooth® wireless technology. This smart manifold is equipped with a 4.3” color ...

Mastercool introduces the new SPARTAN series smart manifold with Bluetooth® wireless technology. This smart manifold is equipped with a 4.3” color ...

Description Promax introduces the lightest recovery machine on the market today. The all-new RG 3000-A weighs only 8 kg, less than any recovery mac...

Piston-type seat ensures positive shut-off with minimal force. Double o-ring seal ensures leak free operation. FEATURES: It includes a full line ...

This collection features the patented 82834-E and 82934-E manual couplers, expertly designed for use with R134a refrigerant in automotive A/C syst...

The 55800-SEN is a premium-quality metal oxide gas sensor replacement crafted for Mastercool's Electronic Leak Detector, model number 55800. This l...

The 98061-SEN is a vital replacement sensor designed specifically for the Mastercool Digital Vacuum Gauge with Thermocouple, model number 98061....

The Mastercool Adapter Sleeve is an indispensable accessory tailored for users of Mastercool devices. If you've invested in Mastercool batteries, y...

Crafted for precision, ease of use, and durability – the Thermal Pro Digital Thermometer is your go-to tool for accurate temperature measurements. ...

Mastercool 90˚ Hex Style Pressure Control Hose Collection Upgrade your setup with the Mastercool 90˚ Hex Style Pressure Control Hoses. Designed ...

Tough Enough for any Heating Job Helpful Links: Brochure Analyzer Manual Printer Manual Keeping Heating Systems Safe and Fuel-Efficient The Fie...