4PCS BPV-31 Bullet Piercing Valve, Bullet Piercing Valves Kit, A/C Refrigerant R
𝐖𝐞𝐥𝐥 𝐃𝐞𝐬𝐢𝐠𝐧: A/C Refrigerant retrofit Valve designs with o-ring seal that prevents leaks between the body and the tubing for safely removing refrigerant to a recovery system, to ensure a fridge system work normally.