[BPV-31 Piercing Valve Kit]The BPV31 fridge piercing valve kit totally include 4 packs refrigerator line tap valves, to meet your daily refrigerator repair need. Each bpv-31 piercing valve kit including 1 piercing valve, 1 hex key, 2 adapters [Wide Compatibility]These piercing valves for refrigerator can fit for: BPV31 1/4 inch, 5/16 inch, 3/8 inch outside diameter refrigerator pipes to meet maintenance staff repair needs as much as possible [BPV31D Refrigerator Tap Valve Set] The refrigerator piercing tap valve can replace the part model of AP4502525, BPV31D, GPV14, GPV31, GPV38, GPV56, MPV31 [Easy to Use]It is so easy for maintenance staff to install and use the refrigerator line tap valve with the included hex key and adapters [Premium Metal Material]These refrigerator piercing valves are made of solid - metal which makes the BPV31 fridge piercing valve more for longtime use and ' t wear out or rust over time Color: Silver Material: Zinc alloy Package Contents: 4 * BPV-31 piercing tap valve kits Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.