Pentek - DGD Series 20" x 4.5" Big Blue Dual-Gradient Density Polypropylene Sediment Filter Choose:Two Pack (2) Endurawrap polyolefin pre-filter protection extends

Endurawrap polyolefin pre-filter protection extends service life by trapping sediment before it clogs the carbon block

Rejection Cutoff

and total cost of ownership matter more than initial unit price

500 gallons or when hydrogen sulfide odor returns

SDI <3 Typical Operating Flux 10-20 GFD (15-35 L·h⁻¹·m⁻²) Part Number 1206719 (formerly GE Desal)

Pentek - DGD Series 20" x 4.5" Big Blue Dual-Gradient Density Polypropylene Sediment Filter Choose:Two Pack (2) Endurawrap polyolefin pre-filter protection extendsThe Pentek DGD Series 20" x 4. 5" dual gradient sediment filter delivers up to three times the dirt holding capacity of standard spun or wound cartridges by combining two gradient density layers in a single 100% pure polypropylene construction. Available in three dual gradient configurations (25 1, 50 5, and 75 25 micron), it fits all standard Big Blue 20" housings and handles flow rates up to 20 GPM with minimal pressure drop. SPECIFICATIONS Pentek