Water Connect: G1/2"; Rubber Gas Hose: f 0.79". Suitable Water Pressure: 0.02 MPA-0.8 MPA. Ignition: 2pcs 1.5V D-Type Batteries (not included).This item is in the category "Home, Furniture & DIY\Heating, Cooling & Air\Heaters & Radiators\Water Heaters\Standard Water Heaters". The seller is "rycla47wq0" and is located in this country: GB. This item can be shipped to United Kingdom.