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Sediment trapping filters are designed to remove undesirable contaminates from water. When you are looking to replace your 20" sediment filter by Watts, Pentek, Hydronix, Aqua-Pure or other top quality brand, Filters Fast has the type to fit your needs.


20 Inch Big Blue Sediment Filters full product list:


Pentek DGD-2501-20 Dual Gradient Water Filter
(DGD-2501-20)

The Pentek DGD-2501-20 Dual Gradient Density Filter works as a pre and post filter all in one, eliminating the need for dual step-down filtration systems in your home. Double Length.


In stock! Ships in 1 business day.
Pentek DGD-2501-20 Dual Gradient Water Filter
As Low As: $19.95
Retail: $25.99
You Save 23%!

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Pentek DGD-5005-20 - Gradient 20-Inch Water Filter
(DGD-5005-20)

The Pentek DGD-5005-20 Dual Gradient Density Filter works as a pre and post filter all in one, eliminating the need for dual/step-down filtration systems in your home. Double Length.


In stock! Ships in 1 business day.
Pentek DGD-5005-20 - Gradient 20-Inch Water Filter
As Low As: $21.95
Retail: $31.99
You Save 31%!

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FiltersFast FFDG-20BB-1 Replacement for Pentek DGD-2501-20
(FFDG-20BB-1)

The FiltersFast FFDG-20BB-1 is the correct replacement for the Pentek DGD-2501-20.


In stock! Ships in 1 business day.
FiltersFast FFDG-20BB-1 Replacement for Pentek DGD-2501-20
As Low As: $15.95
Retail: $25.99
You Save 39%!

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Watts WPC20FF20 Pleated Water Filter 20" x 4.5"
(WPC20FF20)

The Watts 20 Micron Pleated 20" Filter Cartridge (Watts WPC20FF20) is a 20"L x 4 1/2"D pleated water filter replacement cartridge used primarily in whole house water filter systems to reduce sediment as well as many contaminants such as dir


In stock! Ships in 1 business day.
Watts WPC20FF20 Pleated Water Filter 20" x 4.5"
As Low As: $20.99
Retail: $29.99
You Save 30%!

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Watts WPC5FF20 Pleated Water Filter 20"x4.5"
(WPC5FF20)

The Watts 5 Micron Pleated 20" Filter Cartridge (Watts WPC5FF20) is a 20"L x 4 1/2"D pleated water filter replacement cartridge used primarily in whole house water filter systems to reduce sediment as well as many contaminants such as dirt,


In stock! Ships in 1 business day.
Watts WPC5FF20 Pleated Water Filter 20"x4.5"
As Low As: $24.95
Retail: $30.99
You Save 19%!

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Pentek S1-20BB Whole House Water Filter- 20 Micron
(S1-20BB)

The Pentek S1-20BB, S1-20-BB Heavy Duty Filter Cartridge is a general purpose filter designed to reduce sand, dirt, sediment, silt, rust, and scale particles. Also known as part W20CLHD20 by American Plumber.


In stock! Ships in 1 business day.
Pentek S1-20BB Whole House Water Filter- 20 Micron
As Low As: $17.95
Retail: $25.99
You Save 31%!

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Watts 20" x 4.5" String Wound Filter - 5 Micron
(SF5-20-425)

The Watts 20" String Wound Filter is a 5 micron water filter cartridge made of FDA grade polypropylene fibers that will reduce sediment, sand, dirt, rust, and other impurities in your water. This Watts Full Flow string wound water filter (S


In stock! Ships in 1 business day.
Watts 20" x 4.5" String Wound Filter - 5 Micron
As Low As: $20.95
Retail: $27.99
You Save 25%!

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3M Aqua-Pure AP810-2 Whole House Water Filter Cartridge
(AP810-2)

The Aqua-Pure AP810-2 Whole House Rust & Sediment Filter is a premium performance filter cartridge from Aqua-Pure. The AP810-2 fits Aqua-Pure models AP802 & AP802-1.5 filter housings.


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3M Aqua-Pure AP810-2 Whole House Water Filter Cartridge
As Low As: $42.95
Retail: $79.99
You Save 46%!

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Pentek DGD-7525-20 Dual Gradient Filter, 25 Micron
(DGD-7525-20)

The Pentek DGD-7525-20 Dual Gradient Density Filter works as a pre and post filter all in one, eliminating the need for dual/step-down filtration systems in your home. Double Length.


In stock! Ships in 1 business day.
Pentek DGD-7525-20 Dual Gradient Filter, 25 Micron
As Low As: $20.95
Retail: $29.99
You Save 30%!

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Watts 50 Micron Pleated 20" x 4.5" Water Filter
(WPC50FF20)

The Watts 50 Micron Pleated 20" Filter Cartridge (Watts WPC50FF20) is a 20"L x 4 1/2"D pleated water filter replacement cartridge used primarily in whole house water filter systems to reduce sediment as well as many contaminants such as dir


In stock! Ships in 1 business day.
Watts 50 Micron Pleated 20" x 4.5" Water Filter
As Low As: $21.95
Retail: $29.99
You Save 27%!

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Pentek R30-20BB 20" Big Blue Water Filter
(R30-20BB)

The Ametek, Pentek R30-20BB Heavy Duty Filter Cartridge Pleated Polyester Cartridge is a whole house filter designed to filter sand, dirt, silt, rust, and scale particles. The R30-20BB fits Ametek, Pentek, US Filter, Culligan 20" Big Blue Housings


In stock! Ships in 1 business day.
Pentek R30-20BB 20" Big Blue Water Filter
As Low As: $27.49
Retail: $36.99
You Save 26%!

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Watts 20" x 4.5" String Wound Filter - 20 Micron
(SF20-20-425)

The Watts 20" String Wound Filter is a 20 micron water filter cartridge made of FDA grade polypropylene fibers that will reduce sediment, sand, dirt, rust, and other impurities in your water. This Watts Full Flow string wound water filter


In stock! Ships in 1 business day.
Watts 20" x 4.5" String Wound Filter - 20 Micron
Our Price: $22.25
Retail: $24.99
You Save 11%!

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Watts 1 Micron Pleated 20 x 4.5 Inch Water Filter
(WPC1FF20)

The Watts 1 Micron Pleated 20" Filter Cartridge (Watts WPC1FF20) is a 20"L x 4 1/2"D pleated water filter replacement cartridge used primarily in whole house water filter systems to reduce sediment as well as many contaminants such as dirt,


In stock! Ships in 1 business day.
Watts 1 Micron Pleated 20 x 4.5 Inch Water Filter
As Low As: $26.95
Retail: $39.99
You Save 33%!

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Pentek ECP5-20BB 20" Sediment Water Filter
(ECP5-20BB)

The ECP5-20BB Sediment Filter is designed to provide higher flow rates while removing fine dirt and sediment from your water. Made from cellulose and polyester this filter is recommended for use with chlorinated water only.


In stock! Ships in 1 business day.
Pentek ECP5-20BB 20" Sediment Water Filter
As Low As: $23.95
Retail: $35.99
You Save 33%!

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FiltersFast FFDG-20BB-5 Replacement For Aqua Flo DG-50-5-20BV
(DG-50-5-20BV)

The Aqua Flo DG-50-5-20BV is a water filter cartridge that fits the following water filtration systems: All systems that require a 4.5 inch x 20 inch filter The Aqua-Flo Gradient 5 Mic. Sediment 20" BB Filter is made of polypropylene. This sed


In stock! Ships in 1 business day.
FiltersFast FFDG-20BB-5 Replacement For Aqua Flo DG-50-5-20BV
As Low As: $14.95
Retail: $26.99
You Save 45%!

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FiltersFast FFDG-20BB-5 Replacement For Hydronix SDC-45-2005
(SDC-45-2005)

The FiltersFast FFDG-20BB-5 Sediment Filter is resistant to chemicals and reduces waterborne contaminants like rust, sediment, silt and sand.


In stock! Ships in 1 business day.
FiltersFast FFDG-20BB-5 Replacement For Hydronix SDC-45-2005
As Low As: $17.95
Retail: $26.99
You Save 33%!

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Watts 20" x 4.5" Sediment Filter - 5 Micron
(FPMB-BB5-20)

The Watts 20" Water filter is a 5 micron sediment filter cartridge made of melt-blown polypropylene that will reduce sand, dirt, sediment, and rust from your water. The Watts Flow Pro Full Flow water filter (FPMB-BB5-20) offers excellent ch


In stock! Ships in 1 business day.
Watts 20" x 4.5" Sediment Filter - 5 Micron
As Low As: $24.50
Retail: $29.99
You Save 18%!

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3M Aqua-Pure AP910R Whole House Sanitary Water Filter Cartridge
(AP910R)

The 3M Aqua-Pure AP910R Water Filter is a replacement filter cartridge for the 3M Aqua-Pure AP902 Whole House Filter System. It is one of the best whole house water filter cartridges on the entire water filter market. The 3M Aqua-Pure AP910R water f

Free shipping within the continental United States!

In stock! Ships in 1 business day.
3M Aqua-Pure AP910R Whole House Sanitary Water Filter Cartridge
Our Price: $120.95
Retail: $192.99
You Save 37%!

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FiltersFast FFDG-20BB-1 Replacement for Pentek GD-2501-20BB
(GD-2501-20BB)

The FiltersFast FFDG-20BB-1 is the correct replacement for the Pentek GD-2501-20BB (DGD-2501-20) 20" Big Blue Filter Cartridge.


In stock! Ships in 1 business day.
FiltersFast FFDG-20BB-1 Replacement for Pentek GD-2501-20BB
As Low As: $15.95
Retail: $25.99
You Save 39%!

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Watts 20" x 4.5" String Wound Filter - 50 Micron
(SF50-20-425)

The Watts 20" String Wound Filter is a 50 micron water filter cartridge made of FDA grade polypropylene fibers that will reduce sediment, sand, dirt, rust, and other impurities in your water. This Watts Full Flow string wound water filter


In stock! Ships in 1 business day.
Watts 20" x 4.5" String Wound Filter - 50 Micron
Our Price: $21.99
Retail: $24.99
You Save 12%!

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Pentek ECP50-20BB 20" Sediment Filter
(ECP50-20BB)

The ECP50-20BB 20" Sediment Filter is designed to provide higher flow rates while removing dirt and sediment from your water. Made from cellulose and polyester this filter is recommended for use with chlorinated water only.


In stock! Ships in 1 business day.
Pentek ECP50-20BB 20" Sediment Filter
As Low As: $20.95
Retail: $29.99
You Save 30%!

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Hydronix 20" Large Pleated Water Filter - 5 Micron
(SPC-45-2005)

Hydronix 20" Large Pleated Filter is the economical replacement for the Liquatec SPF-45-2005.


In stock! Ships in 1 business day.
Hydronix 20" Large Pleated Water Filter - 5 Micron
Our Price: $27.99
Retail: $37.99
You Save 26%!

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Watts 20" x 4.5" Water Filter - 20 Micron
(FPMB-BB20-20)

The Watts 20" Water filter is a 20 micron sediment filter cartridge made of melt-blown polypropylene that will reduce sand, dirt, sediment, and rust from your water. The Watts Flow Pro Full Flow water filter (FPMB-BB20-20) offers excellent


In stock! Ships in 1 business day.
Watts 20" x 4.5" Water Filter - 20 Micron
As Low As: $22.99
Retail: $30.99
You Save 26%!

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Filbur 20-41205 Replacement for Culligan 20" Housings
(20-41205)

This Filbur 20-41205 20" large filter is compatible with Culligan 20" large filters and can be used in any filter housing that accomodates 20 large filters. This replacement cartridge is directly compatible with other 5 micron, 20 inch filters


Special Order. Ships in 17 days.
Filbur 20-41205 Replacement for Culligan 20" Housings
Our Price: $29.00
Retail: $32.99
You Save 12%!

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Hydronix SWC-45-2010 Micro String Filter - 20x4.5
(SWC-45-2010)

The Hydronix 20" Large String Filter is the same quality filter as the Liquatec SWF-45-2010 String Wound Filter.


In stock! Ships in 1 business day.
Hydronix SWC-45-2010 Micro String Filter - 20x4.5
Our Price: $22.99
Retail: $34.99
You Save 34%!

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Filters Fast - 20 Inch Big Blue Sediment Filters

" I just received my filters - thank you for the excellent work that you guys do! I'm a very happy customer. " - Mike, San Marcos, TX
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