New Diving Tank Refill Adapter with 5000 Psi Pressure Gauge Diving Oxygen Cylinder Refill Adapter fo

100% Band new and high quality: High Wear-resistant and excellent durability.: The tank refill adapter is made of high quality aluminium alloy, which is anti-rust and durable.EASY TO USE: Simple to operate, making diving become easy, no need to carry scuba. Small size and , easy to carry and use.PORTABLE&PRACTICAL: Portable and practical, it is essential accessory for diving. Used for filling small oxygen cylinder with oxygen from the scuba.HIGH QUALITY: High-quality materials, and meet the manufacturing standards of diving equipment.Gauge pressure: 5000psi luminous gaugeLength: 150mmMaterial: aluminum alloycolour: silverPackage Contents: 1 x gas test valveOnly 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.