>>[Packing Include]: 1 x Blue Low Side Quick Coupler. 1 x Red High Side Quick Coupler. 1 x 13mm Blue Cap.1 x 16mm Red Cap.

>>[Fits Model]: This Retrofit Kit can be supported used with a valve by a screw connection for conversion of R12 to R134a.

>>[Popular Thread]: 1/4"(7/16"- 20) x 13 mm (Blue). High Side, 1/4"(7/16"- 20) x 16 mm (Red).

>>[Premium Quality] This R12 to R134a Retrofit Kit, it's easy to use, Be made of solid premium aluminum construction, with a gasket protected to prevent leaks for durable use. WTPLY is a company that provides Premium products at the most competitive prices.

>>[Enjoy Premium Service] We think Customer satisfaction is our priority; So if you are not completely satisfied you can ask for a replacement or full refund, whenever you purchase our product. If you have any problems, feel free to contact us!