Pentek / Ametek Filters Pure Aqua stocks a large inventory of Ametek/Pentek Filters. Most items listed are in-stock for next day delivery. Please select a filter category below for information. Granular Activated Carbon Filters GAC & CC Series 10" & 20" Standard & Big Blue More Information Wound Polypropylene Sediment Filters WP Series 0.5-100 Micron, 10"-20" Big Blue More Information Carbon Block Filters CBC, EPM & EP Series 0.5 - 10 Micron 10" & 20" Standard & Big Blue More Information Pleated Polypropylene & Polyester Sed. Filters PP30, R30 & R50 Series 30-50 Micron, 10"-20" Standard & Big Blue More Information Impregnated Cellulose Activated Carbon Filters C2 & C1 5 Micron, 5" -20" Standard More Information | Pleated Cellulose Polypropylene & Polyester Sediment Filters S1 & CP Series 1-20 Micron, 10"-20" Standard & Big Blue More Information | Radial Flow Granular Activated Carbon Filters RFC Series 7-25 Micron, 20" Standard & Big Blue More Information Dual Grade Sediment Filters DGD Series 25/1 - 75/25 Micron, 10-20" Big Blue More Information Ceramic Sediment Filters CRE-1 1 Micron 10" Standard More Information Polydepth® Polypropylene Sediment Filters PD Series 1-50 Micron, 10"-40" Standard More Information Spun Polypropylene Sediment Filters P Series 1-25 Micron, 5"-30" Standard More Information Resin Bonded Cellulose Sediment Filters RB Series 1-5 Micron, 10-20" Standar More Information