Like having three tools in one the side entry can tap will work on all R134a (2 7/8"), R12 (2-1/2") and oil charge (2") cans1/2" ACME-Male and 1/4" FL-Male fittings with an internal check valve to prevent system backflowThe "pliers style" grip is easy to use and has a positive locking latch to insure secure engagementNot for sale in California
3 in 1 can tap for R-12, R134A and oils.
Brand: MASTERCOOL, Model: MSC85530, Color: Green