Since you are not legally allowed to vent significant amounts of refrigerant/oil into the atmosphere how are you going to disconnect and clean the gauge hoses? They allow you to close the valves and then reconnect to the drain to the recovery tank or, as some do, allow it to be sucked into the bottom of the compressor. Yellow Jacket consistently sells a reliable product at an affordable price.
6 Pack Miahart Adjustable 304 Stainless Steel 4 Inch Hose Clamp Duct 91Mm-114Mm Worm Gear Pipe Clamp For Automotive, Mechanical Agriculture.
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Joywayus 5/8" ID Hose Barb Hex Union Brass Fitting Water/Fuel/Air With 10 Stainless Steel Clamps (Pack Of 5)
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π§ Thermoplastic Aluminum Fitting Equipment by SAFBY
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