Pentek

Pentair Pentek DGD-5005 Big Blue Water Filter 10-Inch Whole House Sediment Filter Cartridge Replacement Dual-Gradient Density Spun Polypropylene

102+ bought in the past month

$24.30

About this item

  • KEEP YOUR WATER CLEAN and protect your appliances by removing dirt, sand, silt and particulates. DGD Big Blue water filter cartridges are designed for purity and will NOT impart taste, odor or color to your water
  • IDEAL HIGH-FLOW PRE-FILTER. Filter density increases toward the cartridge's center resulting in superior particulate reduction and 3X the dirt holding capacity of similar size sediment cartridges
  • TESTED AND CERTIFIED BY NSF INTERNATIONAL to NSF/ANSI Standard 42 for your peace of mind. Manufactured with 100% pure polypropylene
  • SIZED FOR USE IN ALL 10 inch Big Blue filter housings (or other heavy duty filter housings) and can replace any 10 inch x 4.5 inch sediment filter cartridge
  • REPLACE EVERY 6 MONTHS or when you notice a drop in water pressure or water quality for best results and performance
$24.30

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Product details

MaterialPolypropylene (PP)
Product Dimensions4.5"D x 4.5"W x 10"H
Item Weight0.85 Pounds
External Testing CertificationNSF, ANSI
Product BenefitsReduces Sediment

Technical specifications

materialPolypropylene (PP)
product_dimensions4.5"D x 4.5"W x 10"H
item_weight13.6 ounces
external_testing_certificationNSF, ANSI
product_benefitsReduces Sediment
brandPentek
set_nameBig Blue Water Filter
upc163120791279 182682387607 806294984145 051678357439 632102433051 700999877699 851905131425
global_trade_identification_number00051678357439
unit_count1 Count
number_of_items1
manufacturerPentair Industries
part_number155357-43
item_model_numberDGD 5005
is_discontinued_by_manufacturerNo
sizePack of 1
colorWhite
style5 micron
patternWater Filter
item_package_quantity1
number_of_pieces1
cutting_diameter4.5 Inches
included_componentsSediment Water Filter
batteries_includedNo
batteries_requiredNo
assembled_diameter4.5 Inches
best_sellers_rank#3,259 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #26 in Replacement Under-Sink Water Filters
date_first_availableDecember 17, 2001

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Customer reviews

4.72,357 ratings

Customers say

Customers find the water filter effective at reducing sediment, particularly in well water, and appreciate that it works well with GE canister systems. Customers praise its durability, with one noting it lasts several months with minimal pressure drop, and find it easy to install and change.

★★★★★

So far, so good!

P.R.February 10, 2026✓ Verified purchase

Previous owner did not maintain anything in this home, so it was no surprise when we went to replace this filter. The old one was the yarn style and it looked like brick red yarn. We have been using this new filter for several weeks now and it seems to be doing the job. No discoloration in the water, less staining in toilets, and the pressure has not decreased. Read more

★★★★★

Effective and easy to change

JohnnyBFebruary 11, 2026✓ Verified purchase

Our city has water that testing shows greatly exceeds federal water purity standards. Still, my wife doesn't trust it. So a few years ago we had a whole-house charcoal-based water purifying system put in. These filters are used as a pre-filter for the system, and it's amazing at how deep brown they are after 6 months. Shocking, actually. I expect that they'll extend the million gallon/10 year life of the charcoal system by a year or two. They're very easy to change--no plumber needed. You can read the instructions and then watch a video, The keys are to push the pressure relief valve for 15-20 seconds and use the correct wrench made for this size filter housing. Use food-grade silicon grease when changing the o-ring washer. If you want a sediment filter, I highly recommend this one. Read more

★★★★★

good quality

AnnieJanuary 25, 2026✓ Verified purchase

good quality! Read more

★★★★☆

Good Product

Leslie RJuly 9, 2025✓ Verified purchase

The price is right. Shipping was a little longer than I expected but luckily, I did not need them right away. Read more

★★★★★

They do the job.

Lee E. SowersJanuary 19, 2026✓ Verified purchase

These work great at filtering. Read more

★★★★★

These Filters are GREAT at Removing Well Water Sediment

Ranger JoeMay 28, 2024✓ Verified purchase

I’ve been using these “dual gradient” whole house water filters for more than 15 years to remove any sediment from our well water. The benefit of a dual gradient filter is they act like two separate filters – the first layers remove larger sediment (e.g. silt, sand) down to 25 microns and the inner layer removes tiny particles –down to 5 microns. These filters do not remove chemicals or improve taste – they simply remove particles/sediment from the water. When our well was first dug, I had to change filters every 2~3 months. Within a year, that slowed to 4~6 months, now after 20 years – I typically change the filter annually, or sooner if I notice a pressure drop. I also have a 3-stage filter system under the kitchen sink for drinking/cooking/ice-cube water which filters to 1 micron and removes bacteria and viruses. Note: The more sediment that is in your water, the more often you will need to change your filter. Some reviewers complained that their filters clogged after only a few months… gee, that is what a filter is supposed to do. Pentair does make another model (DGD-2501) dual gradient filter with a 25 micron prefilter and 1 micron final filter. If I didn’t have separate drinking water filtration system, I would use the DGD-2501 filter – knowing that I would need to change it more often. I highly recommend the Pentair Pentek family of water filters! Read more

★★★★★

Great Buy

Valerie WatersJuly 28, 2025✓ Verified purchase

This is the go-to water softener filter we use every month for bad water in our neighborhood. Works great with sediment removal. Helps extend life of tank. Got in on subscription and keep six month supply on hand. Read more

★★★★★

Water filter

ClaroJanuary 18, 2026✓ Verified purchase

Did so well Read more

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