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  • Micron Rating
  • Media Type
  • Reduces Sediment
  • Reduces Silt
  • Reduces Scale
FiltersFast FFDG-20BB-1 Replacement for Pentek DGD-2501-20
Save 23% with a compatible filter
Buy 1 - 5 for $16.95 ea.
Buy 6+ for $14.95 ea.

Retail: $25.95
You Save: 35%
Ships by Monday 1/27/2020
  • 1 Micron
  • Polypropylene
Pentek DGD-2501-20 Dual Gradient Water Filter
Buy 1 - 5 for $21.95 ea.
Buy 6+ for $18.95 ea.

Retail: $25.95
You Save: 15%
Ships by Monday 1/27/2020
  • 1 Micron
  • Polypropylene
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Product Information
FiltersFast FFDG-20BB-1
Pentek DGD-2501-20

The Pentek DGD-2501-20 replacement dual-gradient density filter is a 2-in-1 that works as both a pre-filter and post-filter, which eliminates the need for step-down filtration systems in your home. The outer-layer acts as a sediment filter with 25 micron particulate reduction, and the inner-layer further improves your water's quality with an impressive 1 micron rating. Pentek recommends replacing the DGD-2501-20 every 3 - 6 months for optimal performance and efficiency.

Pentek DGD-2501-20 Filter Specifications:

  • Part Number: DGD-2501-20; 155360-43
  • Capacity: 8,000 gallons; 3-6 months
  • Operating Temperature: 40 -145°F
  • Flow Rate: 20 GPM @ < 1 psi
  • Dimensions: 4-1/2" x 20"
  • Micron Rating: 25 pre-filter; 1 micron post-filter
  • Resists chemicals and corrosion
  • NSF 42 Certified
  • For more information, view the product manual

The Pentek DGD-2501-20 replacement fits the following filter housings:

  • Ametek, US Filter, Culligan 20" Big Blue housings
  • Standard size 20" filter housings with a 4-1/2" diameter


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" Thank you for your expert service when helping me get the proper filters for my old pool and filter system. The new ones are perfect and work very well. All the best! " - Jim, Alamo, CA
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