Available for flow rates up to 210 gpm, Bulk Diesel Fuel Filter Skid | BDS3 incorporates one particulate filter and 3 coalescing filters for 99.5% single-pass particulate and water removal from ULSD 15 and similar petroleum fuels as well as biodiesel and all petroleum-based blends. This in-line unit is also available with optional water sump heater and automatic water drain with 5 or 20 gal remote sump. While porting base is anodized aluminum, both element case and cap are plated steel.