Material: Metal and Plastic
Low Side, 1/4" (7/16-20) x 13 mm (Blue)
High Side, 1/4" (7/16-20) x 16 mm (Red)

Package Includes:
1 Pc x Blue Low Side Quick Coupler.
1 Pc x Red High Side Quick Coupler.
1 Pc x 13mm Blue Cap.
1 Pc x 16mm Red Cap.

[COMPATIBLITY] The AC fitting port adapter r12 to r134a is completely used to replace R12 R22 with R134A charging port 1/4" SAE or 7/16-20UNF adapter, perfect air conditioning conversion adapter kit.

[QUALITY] R12 to R134A fast conversion adapter kit, Durable material: both of the kit are made of corrosion-resistant metal that won' t wear out or rust over time, and anti-leaking design that will be safer for you.

[INSTALLATION] R12 to R134A retro fit fittings connect to the thread for use with the valve, there is a removable valves, fitted with a plastic protective cover cap, easy and fast installation.

[PACKING] These Low/High side /adapters/fittings will convert your old 1/4In SAE or 7/16-20 UNF R12 R22 charging port and make it accept the R134a quick disconnect hose. Low Side, 1/4In (7/16"- 20) x 13 mm (Blue). High Side, 1/4"(7/16"- 20) x 16 mm (Red).

[LIFT-TIME WARRANTY] pursue outstanding quality and service, If you are not satisfied with this product or if you have any question, please feel free to contact us. We would like to issue full refund if finally we could not resolve your problem or you are not satisfied with the result.