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                Refrigerant hoses and couplings are fundamental tools for HVAC and refrigeration diagnosis, repair, and maintenance. Charging hoses are built to prevent leakage when using high-pressure refrigerants and can handle pressure bursts from 3000 to 4000 PSI for maximum safety. Cooltools HVAC-R has a varied inventory of high-quality charging hoses and couplings from the best brands like Mastercool, Imperial, Javac, and Robinair.

                We carry charging hoses in most connection sizes from 1/4”, 3/8” and 5/16“ and in various colours, including Red, Blue, Yellow, solid Black, or solid Yellow, depending on the model and type of hose. Mastercool charging hoses utilize Grade 5 materials, nylon barriers, and knurled brass nuts to offer outstanding reliability and durability. Simultaneously, Robinair has a selection of high-quality charging hoses with knurled coupler nuts and standard straight fittings. All Imperial Tools PolarShield® charging hoses are UL recognized and are compatible with all CFC, HFC & HCFC refrigerants. 

                We also carry automotive couplers from Javac, Mastercool, and Imperial to effectively diagnose or recharge your vehicle’s faulty HVAC system. The knobs are colour-coded for high and low connections.

                Cooltools HVAC-R offers competitive pricing, quick and hassle-free delivery, and top-notch customer service. We cater to all air-conditioning and refrigeration cleaning tools, measuring equipment, charging hoses, couplings, safety equipment, and refrigerant hose adaptors.

                Hoses and Couplings (34)

                Imperial 1/4” Hose Seal Gasket Replacement for Refrigerant Hoses - S7958301


                Imperial 200 Series R410a R32 Rated Hose Set of 3 150cm with 5/16” SAE Fittings - 205-MRS


                Imperial 200 Series R410a R32 Rated Hose Set of 3 180cm with 5/16” SAE Fittings - 206-MRS


                Imperial 200 Series R410a R32 Rated Hose Set of 3 90cm with 5/16” SAE Fittings - 203-MRS


                Imperial 45° Adaptor 5/16" Female to 1/4" Male Flare for R410a R32 Conversion - TE-BA0145


                Imperial 500 Series Evacuation Hose 120cm with 3/8" SAE Fittings - 548-FTY


                Imperial 500 Series Evacuation Hose 150cm with 3/8" SAE Fittings - 560-FTY


                Imperial 500 Series Evacuation Hose 180cm with 3/8" SAE Fittings - 572-FTY

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