Hinged design means no inserts to lose. Adapts to R-12, R-134a and their respective oil cans. 1/4 flare and 1/2 ACME ports with anti-blow-back valves .
10102 Side Can Tap 3 IN 1 Automotive Tool for R12 R134A Multiple Can Sizes
CPS Products Pro-Set, TLCT1234 3-in-1 Can Taper, RI2/RI34A Oil Side Can Tap
Side Can Tap 3 IN 1 for use with different refrigerants.
Robinair 10102 Side Can Tap for R12 and R134A Air Conditioning Blue
Mastercool #85530 A/C Dual 3-In-1 Side Can Tap Valve