General description Refill Station Transfer Adaptor Hose for BS 341 No. 3 (UK) Argon Cylinder Bottle, Helium or CO2 Transfill Adaptor is designed to facilitate the refilling of small tanks from larger H or M tanks, significantly reducing costs. This 36-inch stainless braided hose allows for easier handling and is constructed with high-quality materials for durability. Technical specifications Weight: 566g Tube type: 36 inch silver tube Pipe pressure: 3000 psi Tube diameter: 8.7 mm Gauge Type: 6000 psi Style: CGA580 Material: Brass + Stainless Steel Color: Silver Other information Package Contents: 1 * Connection hose All connections are air-tight and cleaned for gas service. Note: Light and different displays may cause the color of the item in the picture to differ slightly from the actual product. The measurement allowed error is +/- 1-3 cm.