Cheap And Discounts Efficient R134A R12 Car Conditioner Adapter Quick Coupling 1/2 ACME Female 1/4 SAE Suitable for R12 to R134a Conversion Wholesale. Buy Directly From Merchant Shop1104119091 Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.