HalenHardy Drainiac PreFilter Sheets

HalenHardy Drainiac Husky Pre-Filter Sheets, 8/CS Prevent sediment from entering your Drainiac Petroleum Filter Valve, on your above-ground containment, with these pre-filter sheets. Install on the interior of your containment, covering your outlet pipe, preventing fine sediments and debris from prematurely clogging your filter valve. Use in conjunction with the Drainiac Silt Trap Pre-Filter Sock SPL116 not included for trapping larger debris & sediment, as well as weighing down the sheets. Product Dimensions, 20 in x 30 in, Sold as, 8/case. Substance Filtered, Oil, Sediment, Debris & Trash. UV Resistant, Yes. Shipping Dimensions, 4 x 4 x 26 . Weight, 3 lbs.