ITEM NAME:5/16" Sae Female To 1/4" Male For R410A R22 Gauge Hose Vacuum Pump Adaptor KW JR.SAE female nut with depressor to connect to R-410a mini split units. This 1/4" Male SAE x 5/16" Female SAE Adapter for R410a Mini Split System Air Conditioners, HVAC, and Refrigeration Service. R410a Low-Side, Mini-Split, A/C Low-Loss, Anti-Blow-Back Fitting.
