The Clarke CHT927 Water & Fuel Separator Filter Funnel is a fast-flowing filter-in-a-funnel designed for separating free water & contaminants from petrol, diesel, heating oil & kerosene in a home, garage or leisure environment. This water filter funnel is ideal to be used with vehicles, motorbikes, generators, marine craft, small commercial equipment & other domestic purposes. This water separator & fuel filter comes provided with a 12-Month Manufacturer's Warranty.