Pentek - DGD Series 20" x 4.5" Big Blue Dual-Gradient Density Polypropylene Sediment Filter Choose:Two Pack (2) heavy metal reduction (lead

heavy metal reduction (lead

and total cost of ownership matter more than initial unit price

Replace this lamp every 9

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

and any application requiring accurate pH measurement

Pentek - DGD Series 20" x 4.5" Big Blue Dual-Gradient Density Polypropylene Sediment Filter Choose:Two Pack (2) heavy metal reduction (leadThe 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