Pentek - DGD Series 10" x 4.5" Big Blue Dual-Gradient Density Polypropylene Sediment Filter Intelifil (IF-SM-DI010B) 10"X4.5" Big Blue Mixed Bed Deionization (DI) Lowers TDS Filter Wide opening for simple salt

Wide opening for simple salt loading and interior maintenance

Replace the NF90-4040 element when chemical cleaning no longer restores performance

FDA approved materials safe for drinking water contact

simplifying filter identification during maintenance and replacement cycles

preserving system pressure and pump efficiency across whole house installations

Pentek - DGD Series 10" x 4.5" Big Blue Dual-Gradient Density Polypropylene Sediment Filter Intelifil (IF-SM-DI010B) 10"X4.5" Big Blue Mixed Bed Deionization (DI) Lowers TDS Filter Wide opening for simple saltPentek Big Blue Sediment Filtration DGD Series 10" x 4. 5" Dual Gradient Density Polypropylene Filter Advanced dual layer meltblown design delivers three times the dirt capacity of standard sediment cartridges 100% Pure Polypropylene Dual Gradient Technology Big Blue Housings High Flow Capacity The Pentek DGD Series combines two gradient density layers in a single cartridge to handle heavy sediment loads without sacrificing flow rate. The outer pre