Features: Brand New & High-Quality parts. Heavy duty low loss refrigerant manual coupler, 12mm fitting for access to R1234yf hose. High and low couplers with extended disconnect protection sleeve Meets SAE J639 & J2888 Allows recovery of entire refrigerant, including the space between the coupler and fitting. Includes adapters to fit to R12 R22 Hose (1/4" SAE). Specifications: Item: R1234yf COUPLERS Material: Brass and Aluminum Alloy. High Side R1234yf Coupler (Red): M12mm-Female x 17 mm Low Side R1234yf Coupler (Blue): M12mm-Female x 14 mm Adapters: M12mm-Male x 1/4” SAE Male. .
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