Check the listing for details. Filters Fast FFDG-20BB-5 Water Filter Replacement For Pentek DGD-5005-20. Condition: New. Listed at 22.95 USD. Filters Fast FFDG-20BB-5 Sediment Water Filter For Pentek DGD-5005-20 The Filters Fast FFDG-20BB-5 compatible gradient water filter is the compatible replacement for the Pentek DGD-5005-20. The FFDG-20BB-5 produces a greater flow rate and overall enhanced sediment reduction. With pre- and post- filtration this filter reduces larger particles and captures finer sediment closer to the center. This eliminates the need for a step-down filtration system in your home and reduces the need to install complex water lines or other equipment. Its taller, radial-flow design allows more water to flow into the filter to reduce and/ore remove chlorine taste, odor and other chemicals more evenly. The FFDG-20BB-5 should be replaced every 6 months for optimal performance and efficiency. Filter Specifications: Part Number: FFDG-20BB-5 Replaces Part Number: DGD-5005-20 Micron Rating: 5-20 Dimensions: 4-1/2" x 20" Temp. range: 40 - 145 °F Capacity: 6 months Flow Rate: 20 GPM @ < 1 psi Reduces sand, dirt, silt, rust, scale particles The Filters Fast FFDG-20BB-5 fits American Plumber, Culligan, Pentek, Ametek and other 20 inch Big Blue Housings.