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Sale ends September 30, 2026

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Best sellers

Explore our bestselling A/C equipment and service tools.

Mastercool R/R/R Combo Kit - Commander2100, Commander4100 & (2X) 53123-Yf Universal Dye Injectors (COMD-RRR-KIT-2A)

BEST SELLER-40%

Mastercool R/R/R Combo Kit - Commander2100, Commander4100 & (2X) 53123-Yf Universal Dye Injectors (COMD-RRR-KIT-2A)

$5,997.02$9,995.04

Mastercool R/R/R Combo Kit - Commander1100, Commander4100, 53123 & 53123-Yf Refill Univ Dye Injectors (COMD-RRR-KIT-3A)

BEST SELLER-40%

Mastercool R/R/R Combo Kit - Commander1100, Commander4100, 53123 & 53123-Yf Refill Univ Dye Injectors (COMD-RRR-KIT-3A)

$5,685.14$9,475.23

Mastercool COMD-RRR-KIT Recovery/Recycle/Recharge Kit with Commander3000 & Commander4000 Machines, Refillable Universal Dye Injectors

BEST SELLER-40%

Mastercool COMD-RRR-KIT Recovery/Recycle/Recharge Kit with Commander3000 & Commander4000 Machines, Refillable Universal Dye Injectors

$5,399.99$8,999.99

Mastercool Automatic R1234Yf & Hybrid Rrr Machine (COMMANDER4100)

BEST SELLER-40%

Mastercool Automatic R1234Yf & Hybrid Rrr Machine (COMMANDER4100)

$4,953.81$8,256.35

Mastercool Automatic R134A & Hybrid R/R/R Machine (COMMANDER3100)

BEST SELLER-40%

Mastercool Automatic R134A & Hybrid R/R/R Machine (COMMANDER3100)

$3,820.69$6,367.82

Mastercool Fully-Automatic R134A R/R/R Machine, 110V (COMMANDER2100)

BEST SELLER-40%

Mastercool Fully-Automatic R134A R/R/R Machine, 110V (COMMANDER2100)

$3,769.06$6,281.77

Mastercool COMMANDER4000 Automatic R1234yf & Hybrid RRR Machine (110 V)

BEST SELLER-40%

Mastercool COMMANDER4000 Automatic R1234yf & Hybrid RRR Machine (110 V)

$3,331.59$5,552.65

Mastercool Semi-Automatic R134A R/R/R Machine (110V) (COMMANDER1100)

BEST SELLER-40%

Mastercool Semi-Automatic R134A R/R/R Machine (110V) (COMMANDER1100)

$2,677.37$4,462.29

Mastercool COMANDER2000 Fully Automatic R134a RRR Machine (110 V)

BEST SELLER-40%

Mastercool COMANDER2000 Fully Automatic R134a RRR Machine (110 V)

$2,317.07$3,861.78

Mastercool COMMANDER1000 Semi-automatic R134a RRR Machine (110 V)

BEST SELLER-40%

Mastercool COMMANDER1000 Semi-automatic R134a RRR Machine (110 V)

$1,975.17$3,291.95

Mastercool 69372 R134a/r1234yf Complete A/c Recovery Machine

BEST SELLER-40%

Mastercool 69372 R134a/r1234yf Complete A/c Recovery Machine

$1,186.77$1,977.95

Mastercool 69100 Complete A/C Refrigerant Recovery System with 30 lb. Tank, Liquid/Vapor, Direct/Push-Pull with 1/2 HP Oil-Less Compressor, 115V/60 Hz

BEST SELLER-40%

Mastercool 69100 Complete A/C Refrigerant Recovery System with 30 lb. Tank, Liquid/Vapor, Direct/Push-Pull with 1/2 HP Oil-Less Compressor, 115V/60 Hz

$933.57$1,555.95

Mastercool 69391 Spark-Free Twin Turbo Refrigerant Recovery System for Contaminated R-1234yf Mobile A/C Systems with 30 lb. Tank, 115V/60 Hz

BEST SELLER-40%

Mastercool 69391 Spark-Free Twin Turbo Refrigerant Recovery System for Contaminated R-1234yf Mobile A/C Systems with 30 lb. Tank, 115V/60 Hz

$856.77$1,427.95

Mastercool Portable A/C Recovery Unit (69110) 110V

BEST SELLER-40%

Mastercool Portable A/C Recovery Unit (69110) 110V

$838.97$1,398.28

Mastercool 69390 Spark-Free Twin Turbo Refrigerant Recovery System for Contaminated R-1234yf Mobile A/C Systems, 115V/60 Hz

BEST SELLER-40%

Mastercool 69390 Spark-Free Twin Turbo Refrigerant Recovery System for Contaminated R-1234yf Mobile A/C Systems, 115V/60 Hz

$823.77$1,372.95

Mastercool 71500 A/C Hose Hydra-Krimp Crimper

BEST SELLER-40%

Mastercool 71500 A/C Hose Hydra-Krimp Crimper

Mastercool 69000 Refrigerant Recovery System, Liquid/Vapor, Direct/Push-Pull with 1/2 HP Oil-Less Compressor, 115V/60 Hz

BEST SELLER-40%

Mastercool 69000 Refrigerant Recovery System, Liquid/Vapor, Direct/Push-Pull with 1/2 HP Oil-Less Compressor, 115V/60 Hz

Mastercool 69300 Twin Turbo Refrigerant Recovery System, Liquid/Vapor, Direct/Push-Pull with 1/2 HP Oil-Less Compressor, 115V/60 Hz

BEST SELLER-40%

Mastercool 69300 Twin Turbo Refrigerant Recovery System, Liquid/Vapor, Direct/Push-Pull with 1/2 HP Oil-Less Compressor, 115V/60 Hz

Mastercool 52350 Thermal Imaging Camera, Fully Automatic, 82 x 62 Pixels

BEST SELLER-40%

Mastercool 52350 Thermal Imaging Camera, Fully Automatic, 82 x 62 Pixels

Mastercool Black Series Infrared Refrigerant Leak Detector (55600)

BEST SELLER-40%

Mastercool Black Series Infrared Refrigerant Leak Detector (55600)

Mastercool 71710 Hydraulic Flaring and Swaging Tool Kit for Copper Tubing

BEST SELLER-40%

Mastercool 71710 Hydraulic Flaring and Swaging Tool Kit for Copper Tubing

Mastercool 72485-PRC Master Hydraulic Flaring Tool Set with Jiffy Tite Fitting

BEST SELLER-40%

Mastercool 72485-PRC Master Hydraulic Flaring Tool Set with Jiffy Tite Fitting

Mastercool 43301 27 Piece Master Radiator Pressure Tester Kit

BEST SELLER-40%

Mastercool 43301 27 Piece Master Radiator Pressure Tester Kit

Mastercool 56200 "Raptor" Refrigerant Leak Detector with UV Blue Light

BEST SELLER-40%

Mastercool 56200 "Raptor" Refrigerant Leak Detector with UV Blue Light

Mastercool 55900 Intellasense Ii Refrigerant Leak Detector

BEST SELLER-40%

Mastercool 55900 Intellasense Ii Refrigerant Leak Detector

Mastercool 83272 R1234yf Aluminum Manifold Gauge Set

BEST SELLER-40%

Mastercool 83272 R1234yf Aluminum Manifold Gauge Set

Mastercool Nitrogen Regulator Pressure Test Kit HVAC/R And Auto A/C (53010-AUT)

BEST SELLER-40%

Mastercool Nitrogen Regulator Pressure Test Kit HVAC/R And Auto A/C (53010-AUT)

Mastercool 66773 Dual R-12/R-134A Brass Manifold Gauge Set

BEST SELLER-40%

Mastercool 66773 Dual R-12/R-134A Brass Manifold Gauge Set

Mastercool 85530 Refrigerant and Oil Charge Can Tap Valve 3-in-1 Tool

BEST SELLER-40%

Mastercool 85530 Refrigerant and Oil Charge Can Tap Valve 3-in-1 Tool

Mastercool R-134a Can Tap Valve 1/2" ACME-Male With Safety Check Valve (85510)

BEST SELLER-40%

Mastercool R-134a Can Tap Valve 1/2" ACME-Male With Safety Check Valve (85510)

Equipment with customer reviews

See customer experiences, ratings and available photos on each product page.

Mastercool 53551 Automotive A/C Leak Testing Kit for R-134A/R-1234YF Refrigerant

Mastercool 53551 Automotive A/C Leak Testing Kit for R-134A/R-1234YF Refrigerant

Mastercool 72475 Universal Hydraulic Flaring Tool Set with Tube Cutter

Mastercool 72475 Universal Hydraulic Flaring Tool Set with Tube Cutter

Mastercool 91000-A Deluxe Clutch Hub Puller/Installer Kit

Mastercool 91000-A Deluxe Clutch Hub Puller/Installer Kit

Mastercool A/C Manifold Gauge Set R134A With 60" Hoses For Auto A/C (66661)

Mastercool A/C Manifold Gauge Set R134A With 60" Hoses For Auto A/C (66661)

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