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Pentair Pentek DGD 5005 20 Big Blue Water Filter Review

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By Best Choice team
Checked icon Last updated - May 26, 2026
9.5

Verdict overview

  • worth the money 9.3
  • Easy installation 9.4
  • materials Quality 9.8
  • Water tight 9.9
  • Flavor 9.3
Pros
  • Effectively removes sediment, improving water quality.
  • Long-lasting filter with high dirt-holding capacity.
  • Certified for safety and performance by NSF International.
Cons
  • Clogging may occur.

Tech specs

color White
pattern Water Filter
batteries included No
included components Sediment Water Filter
external testing certification ANSI, NSF
assembled diameter 4.5 Inches
cutting diameter 4.5 Inches
product benefits Dual-Gradient Sediment Filter Cartridge is designed to reduce fine sediment in residential drinking wate
product dimensions 4.5D x 4.5W x 20H
item weight 1.7 pounds
item package quantity 1
size Pack of 1
material Polypropylene
power source Hydraulic Powered
style 5 micron
batteries required No
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Product Overview

I recently purchased the Pentek Pentek DGD 5005 20 Big Blue Water Filter for use in my home water filtration system. I was looking for a high flow pre filter that could effectively remove dirt, sand, silt and particulates from my water without imparting any taste, odor or color. After some research, I decided that this particular filter was the best option for my needs.

The first thing that I noticed about the Pentek Pentek DGD 5005 20 Big Blue Water Filter is its impressive size it measures 4.5D x 4.5W x 20H which makes it ideal for use in all 20 inch big blue filter housings. This means that you can easily replace any 20 inch x 4.5 inch sediment filter cartridge with this one for maximum efficiency. The construction of the filter is also of high quality as it is made from 100 pure polypropylene which ensures a long life and reliable performance.

In terms of performance, the Pentek Pentek DGD 5005 20 Big Blue Water Filter does not disappoint. It is tested and certified by NSF International to NSF/ANSI Standard 42 which means that you can be confident in its ability to keep your water clean and protect your appliances from dirt, sand, silt and other particulates. Its filter density increases toward the cartridges center resulting in superior particulate reduction and 3X the dirt holding capacity of similar size sediment cartridges making it ideal for high flow pre filtering applications.

Overall, I am really satisfied with my purchase of the Pentek Pentek DGD 5005 20 Big Blue Water Filter it is an effective solution for removing dirt, sand, silt and particulates from your water without imparting any taste or odor to it. I would definitely recommend this product to anyone who is looking for an effective water filtration system that offers superior performance at a reasonable price point. The ease of installation and maintenance also make it a great choice for both residential and commercial applications.

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The secret behind our reviews

By Best Choice team

Best Choice Team is your go-to source for curated product recommendations across various categories. Leveraging years of industry experience and advanced AI technology, we analyze data from multiple sources to bring you the most relevant and up-to-date product lists.

Our AI-driven approach allows us to streamline the selection process, ensuring that the products we feature align with current market trends and consumer preferences. We aim to provide content that helps you navigate your purchasing decisions with greater ease.

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95% of reviewers would recommend to a friend, Based on 3,588 Reviews

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