AC Pro R134a Recharge Hose Adapter

R-134a Recharge Hose Adapter allows the safe use of older, piercing style, A/C recharge hoses with R-134a cans that are fitted with self-sealing valves. Simply screw on the adapter to the can and then screw the hose onto the adapter and start the regular recharge instructions found on the can of R-134a. Note: this product is not for use with R-134a cans that require piercing.