The 200 series fuel filter/water separators feature a Spin-On, high capacity Aquabloc® II replaceable filter element which separates water, and removes solid contamination. All models are standard with 1/4"-18 NPTF inlet and outlet fuel ports. An integral priming pump and a new see-thru contaminant bowl can operate in applications up to 30 PSI. The see through bowls use with these models will not discolor from alcohol, additives, or UV light and have a leak proof, positive seal, self-venting drain for easy servicing.