BPV31 Bullet Piercing Valve for A/C Refrigeration Lines.5/16 – 3/8 – 1/4 – 10Pk*
[COMPATIBILITY] For BPV-31 bullet piercing valve 3 in 1 access for air conditioners HVAC, these bullet piercing valves fit 1/4″, 5/16″and 3/8″tubing. BPV-31 Bullet Piercing Valve Line Tap Valve Kits.