2Pcs R1234yf Adapter w/ Valve Core Solid Brass R12 R22 R134a 1/4” SAE 1/2” ACME

R12 to R134A Conversion kit, AC Retrofit Fitting Adapter Kit,R12 R22 to R134A Hi

2Pcs R12 R22 R134a Brass Adapters w/ Valve Core Solid Brass Charging Adapters

2Pcs Solid Brass R134a& R22 Adapters w/Valve Core Solid Brass charging Adapters

2Pcs/Set R134a To R12 Fitting Adapter 1/4 Female Flare 1/2 Acme Male Valve Kits

Solid Brass R12 R22 to R134a Tank Adapter Kit w/ Valve Core Remover A/C Tools

R12/R22 to R-134a Retrofit Low Side Adapter /w Valve Core SERVICE PORT Universal

R12 R22 R502 to R134A Quick Coupler Adapter Connector 1/4 SAE & 8v1 Thread Brass