20" x 4.5" Poly Spun Water Filters full product list:

FiltersFast FFDG-20BB-5 Replacement For Pentek DGD-5005-20 (DGD-5005-20 FFB) Greater flow rates and better containment reduction, the FiltersFast FFDG-20BB-5 compatible gradient water filter is a money-saving alternative to the Pentek DGD-5005-20. With both pre- and post- filtration the filter reduces larger particles. In stock! Ships in 1 business day.		As Low As: $17.95 Retail: $26.99 You Save 33%!
FiltersFast FFDG-20BB-1 Replacement for Pentek DGD-2501-20 (FFDG-20BB-1) The FiltersFast FFDG-20BB-1 is the correct replacement for the Pentek DGD-2501-20. In stock! Ships in 1 business day.		As Low As: $15.95 Retail: $25.99 You Save 39%!
FiltersFast FFDG-20BB-5 Replacement For Hydronix SDC-45-2050 (SDC-45-2050) The FiltersFast FFDG-20BB-5 is a gradient water filter that is offered as a compatible replacement for the Hydronix SDC-45-2050 and the Pentek DGD-5005-20. In stock! Ships in 1 business day.		Our Price: $21.95 Retail: $26.99 You Save 19%!
FiltersFast FFDG-20BB-25 Replacement for Pentek DGD-7525-20 (FFDG-20BB-25) The FiltersFast FFDG-20BB-25 is the correct replacement for the Pentek DGD-7525 Big Blue gradient water filter. Out of stock		Our Price: $20.95 Retail: $24.99 You Save 16%!

Filters Fast - 20" x 4.5" Poly Spun Water Filters