This Item has FREE DELIVERY to UK addresses. Hurrricane SCH25 unit has a 7.3kw output (25000 Btu) and is suitable for up to a 70ft narrow boat. (For more information see www.dieselheating.com) NB INSTALLATION KIT CONTAINS:- circulation pump, air separator, room thermostat, fuel filter and fittings, 2 x silicone bends, 2 x bleed valves, 2 x silicone straights, Jubilee type clips, air inlet skin fitting, air inlet hose, exhaust hose, exhaust silencer, exhaust clamps, exhaust skin fitting, cylinder thermostat, motorised valve and header tank.