10 Best Pentair Pentek Dgd 5005 20 Big Blue Sediment Water Filter 20 Inch of 2025

Tested and Reviewed: Top 10 Pentair Pentek Dgd 5005 20 Big Blue Sediment Water Filter 20 Inch deals with expert ratings from 8.1 to a perfect 10

July 2025 Edition

Editor's Choice

9.7

Save 19%

Pentek

Pentair Pentek NCP-20BB Big Blue Carbon Water Filter, 20-Inch, Whole House Non-Cellulose Carbon Impregnated Pleated Filter Cartridge, 20" x 4.5", 10 Micron

19% Off

Editor's bottom line:

“This pentair pentek dgd 5005 20 big blue sediment water filter 20 inch is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

PROVIDES SUPERIOR sediment filtration and chlorine taste and odor reduction
FITS ALL 20" Big Blue Housing and can replace any 20" x 4.5" carbon filter
SUITABLE FOR MUNICIPAL AND NON CHLORINATED WATER APPLICATIONS unlike cellulose cartridges
HIGH DIRT LOADING CAPACITY WITH MINIMAL PRESSURE DROP due to the pleated design
COMBINATION OF PLEATED POLYESTER MEDIA AND CARBON FILTRATION produces extended service life

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Picked by 267 people today

9.5

Pentek

Pentair Pentek DGD-5005 Big Blue Water Filter, 10-Inch Whole House Sediment Filter Cartridge Replacement, Dual-Gradient Density Spun Polypropylene, 10" x 4.5", 5 Micron, Pack of 1

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Main Highlights

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

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9.5

Pentek

Pentair Pentek ECP20-20BB Big Blue Sediment Water Filter, 20-Inch, Whole House Heavy Duty Pleated Cellulose Polyester Replacement Cartridge, 20" x 4.5", Blue End-Cap, 20

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Main Highlights

KEEP YOUR WATER CLEAN and protect your appliances by removing dirt, sand, silt and particulates
FITS ALL 20" Big Blue housings and can replace any 20" x 4.5" heavy duty sediment filter cartridge
LONGER LIFE with 33% more dirt holding media than many competitors
STRONGER than standard cellulose cartridges with a unique blend of resin-impregnated cellulose and polyester
REPLACE EVERY 6 MONTHS or when you notice a drop in water pressure or quality. The cap is color-coded for easy replacement

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9.2

Pentek

Pentair Pentek WP5BB20P Big Blue Sediment Water Filter, 20-Inch, Whole House Polypropylene String-Wound Filter Cartridge, 20" x 4.5", 5 Micron

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Main Highlights

KEEP YOUR WATER CLEAN and protect your appliances by removing dirt, sand, silt and particulates
FITS ALL 20" Big Blue Housing and can replace any 20" x 4.5" sediment filter
ECONOMICAL SOLUTION to reduce fine sediment, including rust, sand and scale particulates
HIGH DIRT-CATCHING CAPACITY AND FLOW RATES due to its string-wound construction
SUITABLE FOR USE IN VARIOUS APPLICATIONS, including drinking water purification, irrigation and industrial processes

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Best Value

9.0

Save 36%

Pentek

Pentair Pentek EP-20BB Big Blue Carbon Water Filter, 20-Inch, Whole House Carbon Block Replacement Cartridge with Bonded Powdered Activated Carbon (PAC) Filter, 20" x 4.5", 5

36% OffFree Shipping

Main Highlights

GREATER CHLORINE TASTE and ODOR REDUCTION than competitive 10 carbon blocks
FITS ALL 20" Big Blue or other heavy duty housings and can replace any 20" x 4.5" carbon filter cartridge
HIGH POROSITY DESIGN helps the cartridge from plugging before its adsorption capacity is exhausted
NSF INTERNATIONAL tested and certified for your peace of mind
44,000 GALLON CAPACITY. Replace every year or when you notice a drop in water pressure or water quality

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8.8

Pentek

Pentair Pentek 150233 Big Blue Filter Housing, 1" NPT #20 Whole House Heavy Duty Water Filter Housing with High-Flow Polypropylene (HFPP) Cap and Pressure Relief Button, 20-Inch, Black/Blue

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Main Highlights

OFFERS THE VERSATILITY TO MEET ALL OF YOUR LARGE-CAPACITY FILTRATION NEEDS, including high-flow and heavy-sediment applications
FITS ALL Pentair Pentek 20" Big Blue cartridges and any 20" x 4.5" heavy duty filter cartridge
EXTRA LARGE HOUSING allows for greater cartridge capacity, reducing the number of vessels required for high flow-rate applications
PRESSURE RELIEF BUTTON ON CAP for easy cartridge changes
DOES NOT INCLUDE MOUNTING HARDWARE or wrench. Specs are 1" NPT inlet and outlet port on high-flow polypropylene (HFPP) cap.

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8.6

Pentek

Pentair Pentek DGD-5005-20 Big Blue Water Filter, 20-Inch Whole House Sediment Filter Cartridge Replacement, Dual-Gradient Density Spun Polypropylene, 20" x 4.5", 5 Micron, (Pack of 2), White

Free Shipping

Main Highlights

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 20 inch Big Blue filter housings (or other heavy duty filter housings) and can replace any 20 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

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8.3

SpiroPure

SpiroPure SP-DD-5005-20BB 20x4.5 BB 5 Micron Spun Melt-Blown Polypropylene Water Filter Cartridge SDC-45-2005 DGD-5005-20 155358-43 (Case of 6)

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Main Highlights

Includes 6 water filter cartridges, ready to reduce sediment for a wide range of applications, from residential to rural, municipal, and commercial settings
Made of dual-gradient density spun polypropylene filter media, these cartridges work together, providing a higher dirt-holding capacity to ensure thorough filtration
Features a nominal filtration rating of 5 microns that reduces sediment for a variety of water filtration needs and captures every particle and impurity with precision
Cartridges are built to withstand temperature fluctuations, with a rating of 40 to 145 degrees Fahrenheit; Initial pressure drop of less than1 psi at a flow rate of 10 gallons per minute
High-quality replacement sediment filter seamlessly fits into any standard filter housing that uses 20by 4.5-inch filter cartridges, ensuring it plays its role effortlessly and efficiently

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8.1

Save 25%

Pentek

Pentair Pentek DGD-5005 & EP-20BB Big Blue Water Filter Cartridge 6-Pack & Carbon Block Replacement

25% Off

Main Highlights

Keep your water clean and protect appliances by removing particulates with the DGD sediment filter cartridge's 3X dirt holding capacity over similar filters.
Ideal pre-filter paired with the EP carbon block cartridge for greater chlorine taste and odor reduction than 10 carbon blocks.
Tested and certified by NSF International to NSF/ANSI Standard 42 for your peace of mind.
Fits all 20 Big Blue or other heavy duty housings, replacing any 20 x 4.5 filter cartridge.
Convenient bundle provides 1 year supply of filtration with sediment filter cartridge replacement every 6 months.

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8.1

Save 20%

Pentek

Pentair Pentek DGD-5005-20 Big Blue Water Filter & Pentek RFC-20BB Big Blue Carbon Water Filter, 20-Inch

20% Off

Main Highlights

Product 1: 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
Product 1: 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
Product 1: TESTED AND CERTIFIED BY NSF INTERNATIONAL to NSF/ANSI Standard 42 for your peace of mind. Manufactured with 100% pure polypropylene
Product 1: SIZED FOR USE IN ALL 20 inch Big Blue filter housings (or other heavy duty filter housings) and can replace any 20 inch x 4.5 inch sediment filter cartridge
Product 2: Reduces sediment and chlorine taste & odor to provide great tasting, clearer water
Product 2: FITS ALL 20" Pentair Pentek Big Blue or other 20" heavy duty filter housings and can replace any 20" x 4.5" carbon filter cartridge
Product 2: UNIQUE RADICAL FLOW DESIGN offers low pressure drop, while significantly reducing release of carbon fines commonly associated with GAC cartridges
Product 2: NSF INTERNATIONAL tested and certified for your peace of mind

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Our Best Overall Choice

Best Choice

9.7

Pentek

Pentair Pentek NCP-20BB Big Blue Carbon Water Filter, 20-Inch, Whole House Non-Cellulose Carbon Impregnated Pleated Filter Cartridge, 20" x 4.5", 10 Micron

19% Off

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

PROVIDES SUPERIOR sediment filtration and chlorine taste and odor reduction
FITS ALL 20" Big Blue Housing and can replace any 20" x 4.5" carbon filter
SUITABLE FOR MUNICIPAL AND NON CHLORINATED WATER APPLICATIONS unlike cellulose cartridges
HIGH DIRT LOADING CAPACITY WITH MINIMAL PRESSURE DROP due to the pleated design
COMBINATION OF PLEATED POLYESTER MEDIA AND CARBON FILTRATION produces extended service life

Show Price

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Pentair Pentek EPM-20BB Big Blue Carbon Water Filter, 20-Inch, Whole House Modified Epsilon Carbon Block Replacement Cartridge with Bonded Powdered Activated Carbon (PAC) Filter, 20" x 4.5", 10 Micron

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