Pentek DGD-7525-20 Replacement for Pentek GD-7520-20BB | Filters Fast®
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Pentek DGD-7525-20 Replacement for Pentek GD-7520-20BB


Retail: $39.99 /ea
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Retail: $39.99
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The Pentek DGD-7525-20 Dual Gradient Filter, 25 Micron is a replacement water filter cartridge that operates as a pre- and post-filter, eliminating the need for step-down filtration systems in your home. The filtration media of this Pentek Big Blue Sediment Filter delivers superior purity without affecting color, taste or odor. Two gradient layers ensure improved performance and efficiency that resists chemicals and attacks from bacteria. The outer layer of this Pentek water filter is a 75 micron pre-filter that captures larger sediment, reducing the load on the 25 micron inner-layer post filter, which allows it to operate more efficiently and consistently. The pure polypropylene construction of this 25 micron water filter is resistant to chemicals and corrosion.

Pentek DGD-7525-20 20" Big Blue Filter Specifications:

  • NSF Tested and Certified
  • Manufactured in the U.S.A.
  • Pentek GD-7520-20BB dimensions: 4 1/2" x 20"
  • Pentek GD-7520-20BB flow rate: 3 psi @ 10 gpm
  • Pentek GD-7520-20BB filter media: 100% polypropylene
  • Pentek GD-7520-20BB maximum temperature: 145 degrees Fahrenheit
  • Pentek GD-7520-20BB micron rating and size: Nominal, 75 microns (outer layer) and 20 microns (inner layer)

The Pentek 20" Big Blue Filter Cartridge is tested and certified by NSF International to NSF. It is recommended that you refrain from using water that is microbiologically unsafe or of ANSI Standard 42 for material requirements only.

prop 65 warning California Residents: Prop 65 Warning

Customer Reviews:

Total Reviews: 1 Average Rating: 4 / 5.0

Filtersfast Reviews on Trust Pilot external site

Product is fine. It is a Pentek filter which work well I was sent the wrong ones. Customer service is nonexistent. The link to customer service does nothing except goes around in circles and there is no phone number on the website. Additionally we received no packing slip or invoice, just a charge on our credit card.

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