Pair of R134YF Quick Connect Adapters for R1234YF to R134A High/Low Side Fittings, AC Charging Hose Adapter for Car Air Conditioning, No Power Required

The Blue R1234YF Low Side Quick Coupler is designed for low side R1234yf connections, featuring a 14 mm female end and a 1/4" SAE male end. Additionally, the R12 to R134a Adapter Connector has a 1/4" SAE female end and connects to a low pressure 13mm R134A quick coupler. The Red R1234YF High Side Quick Coupler is intended for high side R1234yf connections, with a 17 mm female end and a 1/4" SAE male end. The R12 to R134a Adapter Connector for high pressure includes a 1/4" SAE female end and connects to a 16mm R134A quick coupler.