Lichamp Automotive R1234yf Can Tap, R 1234yf Self Sealing Can Tap and Puncture AC Freon Can 1234yf Adapter Fittings, TBN1. Publisher: Lichamp. Freon Can Tap: Smoothly connect manifold gauge hose with the LEFT-HAND THREADED r-1234yf freon refill cans to properly fill your ac system.
