Cart “4m Oxygen Tubing Extension” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal × Fibre Air Filter, to fit Portable Oxygen Concentrator $24.99 Fibre Air Filter, to fit Portable Oxygen Concentrator quantity $24.99 × 4m Oxygen Tubing Extension $2.99 4m Oxygen Tubing Extension quantity $5.98 × Swivel Oxygen Tubing Connectors 10Pk $19.99 Swivel Oxygen Tubing Connectors 10Pk quantity $19.99 Update cart Go To Checkout ► Cart totals Subtotal $50.96 Total $50.96 (includes $0.54 Tax) Go To Checkout ►