The MalcoEdge™ SS7214516 Safe Seal 3-Piece Hose Set is designed for HVAC professionals working with mini split systems and other units requiring 5/16 SAE service fittings. Each 72-inch, vacuum-rated hose features a 1/4″ inner diameter and is equipped with Safe Seal anti-blowback valves that prevent refrigerant loss and protect against accidental discharge. The swivel-end design keeps connections tight during use, while smooth one-handed operation improves handling efficiency. Constructed with premium barrier hose material, this set ensures excellent refrigerant retention during both use and storage.
