R410A Female SAE Adapter HVAC Hose Connector Copper Fittings A/C 1/4inch Male to 5/16inch (R410A Adapter)

Made by high quality brass alloy, adapter fitting has strong sealing for durability and safety. The coupler nuts are deeply knurled for quick finger-tightening. This straight swivel connector has a thimble, in the course of the operation, it will not open the air conditioning core tube, completely solve the problem of fluoride leakage injury, security is guaranteed. The mini split adapter fitting can be used on most newer R410A ductless mini split systems. Perfectly fits for R410a mini split system air conditioners, HVAC and refrigeration service. 1/4" SAE male adapter to 5/16" SAE female quick couplers converts the 1/4" SAE charging-Vacuum ports (new R410a style) to accept 5/16" SAE gauge-hose set. We strive to provide you with high quality and convenient service. You are welcome to contact us if you have any problem about our product, we will give you a satisfactory reply.