5. POL Swivel & 27 Clip On Straight - Set of UK POL Swivel adapter, 27mm Clip On Straight adapter and a high pressure 8mm hose of your choice that makes possible to connect UK propane gas bottle to 27mm Clip On type and top it up using Propane gas bottle as a source of gas. 7. POL Swivel & Forklift - Set of UK POL Swivel adapter, Forklift Gas Tank 1-1/4" ACME Female Adapter and a high pressure 8mm hose of your choice that makes possible to connect UK propane gas bottle to Forklift Gas tank to top it up / refill using propane gas bottle as a gas source. 9. POL Swivel & Euro Gas Bottle Adapter - Set of UK POL Swivel adapter, Shell Euro Gas Bottle adapter and a high pressure 8mm hose of your choice that makes possible to connect UK propane gas bottle to European gas Bottle to top up / refill