Wide Range of ApplicationsLow side R1234YF to R134A quick couplers are very suitable for AC charging of R1234YF/R12 to R134A. Perfect performanceThe Kitis car adapter R134A to R1234YF AC Rigid Aluminum Kitis Car Loading with High Quality Aluminum. The quality is very high, with powerful functions and very durable. It can be used for a very long time. It is a perfect adapter to ensure the height. Work performance. Unique design, easy operation R134A to R1234YF conversion kit with automatic locking, simple and comfortable locking coupler, push-lock design for easy disassembly and installation. PRACTICAL COMPATIBLEThe R134A Refrigerant Conversion Kit is made of solid aluminum with high quality aluminum, which can have thick seals under continuous extreme conditions to prevent leakage. Adapter Model R1234YF quick connect: low R1234YF 14mm female X 1/4'sae male R12 to R134A adapter: 1/4" SAE female X 13mm R134A quick connect. Description The R1234YF to R134A R134a with low side fitting made of high quality rigid aluminum and aluminum, offers superior performance. It is a perfect adapter which can guarantee a high level of working power and improve efficiency during working. Specification model. R1234YF quick connector: r1234yf female 14 connector mm x 1/4" male. R12 to R134A Adapter: Thread: 1/4" SAE Dismountable x R134A Low Pressure Quick Connect 13mm. Scope: Suitable for AC charging of R1234YF / R12 to R134A for automotive air conditioning. Thread: 1/4" 1/4" 1/2" / 1/4". Refrigerant: R1234YF R1234YF R134A. Manufacturer's reference: R1234YF to R134A. Contents: 1 R12 to R134A adapter 1 blue R-134A service port shell 1 pair * Low-Side R1234YF Fast Coupler.