The Model 40510P is a particulate removing spin on filter with 10 micron cellulose media to remove particulate from gasoline and diesel fuels when a higher cleanliness level is required. The 40510P utilizes a standard 1 -12UNF mounting thread 3/4 flow required for most fuel dispensers. The 40510P is designed to remove particulates gasoline, diesel, and alcohol blended fuels with 15 % maximum alcohol. It utilizes an epoxy coated interior shell to eliminate oxidation which can cause pin-hole leaks from the inside. PetroClear filters are not to be used with aviation fuels.