Pentek DGD-7525-20 20" x 4.5" 25 Micron Big Blue Sediment Water Filter

The Pentair Pentek DGD-7525-20 is a 20-inch dual-gradient density sediment filter designed for whole-house water filtration. Made from 100% pure polypropylene, this replacement cartridge helps reduce dirt, sand, silt, and other particulates from water without adding taste, odor, or color.

Its dual-gradient design provides progressively finer filtration from the outer surface toward the inner core, combining pre-filtration and final filtration in one cartridge. This design provides up to 3X the dirt-holding capacity of similar-size sediment cartridges and is suitable for high-flow applications.

The DGD-7525-20 fits 20" x 4.5" Big Blue and heavy-duty filter housings and can be used in residential, municipal, rural, and commercial water filtration applications. It is also NSF/ANSI Standard 42 certified for material requirements.

Compatible Systems

• 20" Big Blue filter housings
• 20" x 4.5" heavy-duty housings

Key Features

• 25-micron sediment filtration
• Dual-gradient polypropylene design
• Up to 3X dirt-holding capacity
  
• NSF/ANSI Standard 42 certified

Specifications