Discount Water Filters and Air Filters at Discount Filter

When we protect your filter purchase with our No Worries Guarantee, we mean it!

No Worries...
  • Your filters are guaranteed to be the right fit!
  • Our products are price match guaranteed!
  • Our customer service team is guaranteed to answer your call!
  • You’re guaranteed to find expert help!

Learn more about our No Worries Guarantee

DGD-2501 Pentek Whole House Water Filter

More Views

Pentek DGD-2501 Whole House Water Filter Replacement Cartridge

$14.99 Save 18% (MSRP: $18.34)

Quick Overview

Fits Pentek Big Blue and other heavy-duty filter housings
4 19


The PENTEK-DGD-2501 heavy duty filter cartridge is manufactured from 100% pure polypropylene and is sized for use in Big Blue and other heavy-duty filter housings. The DGD-2501 cartridge uses a performance enhancing dual-gradient density filtration to achieve up to three times the dirt-holding capacity of similar size sediment cartridges. The increased depth of the filter media provides for very high particulate reduction efficiencies and makes it an excellent choice for all residential, rural, municipal and commercial applications. Order today!

  • Dual-Gradient Density (DGD) offers a 25 micron pre-filter and 1 micron post-filter in one cartridge
  • Effective filter depth is increased to a full 233% of standard spun-polypropylene or string-wound filters
  • Spun fibers form a true gradient density from outer to inner surfaces
  • Manufactured from pure 100% polypropylene
  • Genuine OEM Product
  • User Guide for PENTEK_DGD_2501_FILTER


Used In Brands Pentek
Manufacturer's Id DGD-2501
UPC 051678359433
Advertised Size (in) 10 x 4-1/2
Actual Size (in) 10 inches (length) x 4 1/2 inches (outside diameter)
Actual Size (cm) 25.4 x 11.43
Media Spun Wound Polypropylene
Primary Filter Media Polypropylene
Filter Life (months) 6 months
Micron Rating (Nominal) 1
Operating Temperature (°F) 40 - 145
Operating Temperature (°C) 4.4 - 62.8
Flow Rate (gpm) 10
Flow Rate (lpm) 37.854
Additional Information Pre-Filter Rating: 25 Microns, Post-Filter Rating: 1 Micron


Reduces the following contaminants:


The PENTEK_DGD_2501_FILTER is comparable with the following part numbers

155359-43 PENTEK-DGD-2501
DGD-2501 SDC-45-1001
FPMB-BB1-10 SDF-45-1001

Replacement for the Following UPC