HVAC technicians and DIYers working on mini split systems, this R410A adapter is an essential tool for your kit! These brass couplers convert the 5/16 SAE ports found on newer mini split systems to work with standard 1/4 SAE gauge sets. If you've ever been frustrated trying to service a modern ductless system with older equipment, this simple adapter solves the problem instantly. The quick-connect design makes installation a breeze, and the brass construction ensures durability and corrosion resistance. You get two adapters in the pack, which is super handy for keeping one in your main toolkit and another as a backup. The low-loss fitting design prevents refrigerant escape during connection and disconnection. Perfect for servicing R410a mini split air conditioners, heat pumps, and other HVAC systems with those newer 5/16 ports. The quality is professional-grade - these aren't cheap knockoffs that'll fail under pressure. Whether you're a professional technician or a knowledgeable homeowner maintaining your own system, having these adapters on hand saves time and frustration. They're one of those simple tools that pay for themselves the first time you need to work on a modern mini split system. The machining is precise, ensuring a tight seal every time you use them.
Free 30-day returns 
Free 30-day returns
