SupcoBPV-31 Bullet 3-in-1 Line Tap Piercing Valve, 500 psi Pressure, 1/4", 5/16", and 3/8" OD Size (Pack of 12)

SUPCO BPV-31 Bullet 3-In-1 Line Tap Piercing Valve, 500 psi Pressure, 1/4", 5/16", and 3/8" OD Size (Pack of 12)

Lichamp A/C R134A Refrigerator Freon Recharge Kit with Bullet Piercing Valve, Piercing and Self-Sealing Can Tap 134A

gohantee 10PCS HVAC Service Access Valve 1/4" SAE x 1/4" OD x 4" Stem Core, Schrader System Compatible for R12 R22 R134 AC Refrigeration