Brass Conversion Adapter Valve Gasket R12 to R134A 1/4" 8v1 Female Thread Tool

Adapter Switch R12 R22 R502 to R134A Fast Quick Conversion 1/4 SAE 8v1 Thread

R12 R22 to R134A Universal A/C Retrofit Valve with Dust Cap 1/4" to 8v1 Thread

A/C Retrofit Valve with Dust Cap R12 R22 to R134A Conversion 1/4" to 8v1 Thread

R12 R22 R502 Screw to R134A Fast Conversion Adapter Valve 1/4" to 8v1 Thread*

R12 R22 R502 Screw to R134A Fast Conversion Adapter Valve 1/4'' to 8v1 Thread

R12 to R134A AC Retrofit Fitting Adapter Kit, R12 R22 to R134A High/Low Fitting

R12 to R134A High/Low AC Port Retrofit Conversion Adapter Quick Coupler Valve