Gas Hose Pressure Regulator Set 150cm/ 50mbar + Transition Adapter 1/2" R x 1/4" lks LPG Adapter Made of Copper for BBQ Camping Gas Cooker : Amazon.co.uk: Garden
Campingaz Regulator and Hose kit | Halfords UK
44cm Extension Tube Hose Gas Stove Adapter for Camping Cylinders Tank CS C0I8 | eBay
Earth Star Outdoor Camping Gas Burner Connection Tube Pipe Bottle Link Stove Hose With Fire Power Regulating Valves 600mm - Gas Heater Parts - AliExpress