Replacement Water Filter Cartridges

BuyDirectWaterFilters.com carries a broad variety of genuine and compatible replacement water filters and cartridges that accommodates all types of conventional water systems. From carbon to sediment filters, inline's to specialty cartridges ensuring removal of sand, dirt, chlorine, fluoride and much more to achieve ultimate purification and quality.  Common filters such as drinking water replacement filters need to be replaced every 6 to 12 months depending on the water quality, style, and usage. Regularly replacing filter cartridges in a timely manner guarantees efficiency in the water filtration system, consistent water flow, and quality pure water.
255 items

Sediment Filter - 3M Cuno CFS110 10" 5 Micron

The Cuno CFS110 filter is a whole house filter cartridge that can be used as a replacement for an...

The Cuno CFS110 filter is a whole house filter cartridge that can be used as a replacement for any current 10-inch X 2.5-inch standard-sized filtration system including the Cuno AP110 system; it also serves as an excellent retrofit for older systems. The filter features a unique drop-in design which allows for easy installation without any inconvenience. The CFS110 filter features a rigid polypropylene design that sets it apart from the spiral and string-wound alternatives. This filter uses a...

$ 15.95

Sediment Filter 2.5 x 10 - Compatible American ...

The American Plumber WPD-110 replacement cartridge reduces sediment above 5 microns in size and p...

The American Plumber WPD-110 replacement cartridge reduces sediment above 5 microns in size and provides excellent sediment filtration for whole house water filter applications. Fits American Plumber W34-PR, WC34-PR, WVC34, WH34, ST-1, ST-2, ST-3 and most standard size . American Plumber is a trusted name in water filtration that offers you peace of mind with their high quality products.

$ 2.99

5 Micron Sediment Filter 10 x 2.5 - Culligan Co...

5 Micron Sediment Filter 10 x 2.5 - Culligan Compatible 5 Micron Sediment Filter 10 x 2.5 - Culli...

5 Micron Sediment Filter 10 x 2.5 - Culligan Compatible 5 Micron Sediment Filter 10 x 2.5 - Culligan Compatible  Specifications Length 10 inch Width 2.5 inch Filter Application Resistant to chemicals and bacteria Product ID CULLIGAN-P5-D Micron Rating Available 5 Materials Polypropylene, Carbon Filter Life 6 - 12 Months

$ 2.99

Replacement Filter- American Plumber WDGD-5005

The American Plumber WDGD-5005 is heavy duty water filter cartridge that provides users with an a...

The American Plumber WDGD-5005 is heavy duty water filter cartridge that provides users with an assurance of safe, high-quality, drinkable water. The 50-micron rated polypropylene outer filters act to separate larger particles of sediment out of your tap water supply while the 5-micron rated inner layer works to sift out extra-fine particles of sand, dust, grit, rust and other possible water contaminants. Working together, these elements ensure pure, sparkling tap water that is free of organi...

$ 15.95

Whole House Filter Replacement - GE SmartWater ...

The GE SmartWater FXHSC whole house filter is an industry-standard sized cartridge measuring appr...

The GE SmartWater FXHSC whole house filter is an industry-standard sized cartridge measuring approximately 10-inch x 4.5 inches in diameter. The cartridge can easily fit into a variety of whole house filter systems, although it is particularly well suited to high-flow systems such as the popular HD 950 SmartWater system, and other heavy-duty systems of the kind. The FXHSC is a 30 micron pleated cellulose cartridge that has been certified by GE for effective reduction of sand, silt, rust, chlo...

$ 29.99 $ 15.95

Sediment Filter 25 Micron - Purerite 2.5"x 10"

Specifications Length 10 inch Width 2.5 inch Filter Application Sediment/Dirt/Rust Micro...

Specifications Length 10 inch Width 2.5 inch Filter Application Sediment/Dirt/Rust Micron Rating Available 25 Materials Polypropylene, Carbon Filter Life 6 - 12 Months

$ 3.25

Sediment Filter 25 Micron - GE 2.5" x 10" Whole...

Specifications Length 10 inch Width 2.5 inch Filter Application Sediment/Dirt/Rust Micro...

Specifications Length 10 inch Width 2.5 inch Filter Application Sediment/Dirt/Rust Micron Rating Available 25 Product ID FXUSC Filter Life 6 - 12 Months

$ 8.95

Sediment Filter 5 Micron - Purerite 2.5"x 10"

Specifications Length 10 inch Width 2.5 inch Filter Application Sediment/Dirt/Rust Micro...

Specifications Length 10 inch Width 2.5 inch Filter Application Sediment/Dirt/Rust Micron Rating Available 5 Filter Life 6 - 12 Months

$ 3.25

Sediment Filter 5 micron - Culligan 2.5" x 10"

Specifications Length 10 inch Width 2.5 inch Product ID P5A-P5 Filter Application Reduce...

Specifications Length 10 inch Width 2.5 inch Product ID P5A-P5 Filter Application Reduces extra fine sand, rust, dirt, silt, scale particles Micron Rating Available 5 Filter Life 6 - 12 Months

$ 4.00

Sediment Filter 5 Micron - Liquatec 2.5 x 20

Liquatec 5 Micron Polypropylene Sediment filter used to remove dirt, rust, sand, sediment and sil...

Liquatec 5 Micron Polypropylene Sediment filter used to remove dirt, rust, sand, sediment and silt from your drinking water. The FF20S-5 is economically priced and comparable to the Pentek P5-20. This HYDRONIX SDC-25-2005 polypropylene sediment filter has a particle retention size of 5 micron and is used in a water filtration system. This coreless filter has an outside diameter of 2.5 in. and overall length of 20 in. It is made of polypropylene which can be sterilized, has dimensional stabili...

$ 9.99

AP110 Compatible Sediment Filters - Aqua Pure

AP110 Compatible Sediment Filters - Aqua PureThis AP110 Compatible Sediment Filters - Aqua Pure ...

AP110 Compatible Sediment Filters - Aqua PureThis AP110 Compatible Sediment Filters - Aqua Pure offers comparable design and performance to the Aqua-Pure AP110 filter at a far superior value.  Like the AP110, this filter uses a grooved exterior which increases functional surface area and dirt holding capacity.  The grooved design of this cartridge creates 47% more surface area which makes this filter 50% more efficient than comparative non-grooved filters.  The grooved design also helps to e...

$ 3.99 $ 6.99

Replacement Water Filter- Whirlpool WHKF-GD05 DWH

The Compatible Whirlpool WHKF-GD05 water filter cartridge is a powerful whole-house filtration de...

The Compatible Whirlpool WHKF-GD05 water filter cartridge is a powerful whole-house filtration device that can purify water across your entire property, ensuring clean, safe water for both drinking and bathing. The unique ribbed configuration offers superior filtration when compared to generic aftermarket filters that utilize smooth polypropylene surface filters. The addition of multiple grooves creates more filtration area across the confined case. This translates to more efficient performan...

$ 3.99

Replacement Prefilter Kit for CRO-4000-FW Comme...

The filter kit includes both the sediment and carbon prefilters for the Fresh Water CRO-4000-FW C...

The filter kit includes both the sediment and carbon prefilters for the Fresh Water CRO-4000-FW Commercial RO System by AXEON. One 5 micron sediment filter, one 5 micron carbon block and one 1 micron sediment filter are included. Replacement prefilter kit for CRO-4000-FW Included filters: (1) 5 micron sediment filter (1) 5 micron carbon block (1) 1 micron sediment filter

$ 79.99

Replacement Prefilter Kit for Commercial RO System

CRO-2000-FW  The filter kit includes both the sediment and carbon prefilters for the Fresh Water ...

CRO-2000-FW  The filter kit includes both the sediment and carbon prefilters for the Fresh Water CRO-2000-FW Commercial RO System by AXEON. One 5 micron sediment filter and one 5 micron carbon block are included. Replacement prefilter kit for CRO-2000-FW Included filters: (1) 5 micron sediment filter (1) 5 micron carbon block

$ 59.99

Replacement Prefilter Kit for Commercial RO System

The filter kit includes both the sediment and carbon prefilters for the Fresh Water CRO-500-FW Co...

The filter kit includes both the sediment and carbon prefilters for the Fresh Water CRO-500-FW Commercial RO System by AXEON. One 5 micron sediment filter and one 5 micron carbon block are included. Replacement prefilter kit for CRO-500-FW Included filters: (1) 5 micron sediment filter (1) 5 micron carbon block 9.5 x 4.5

$ 29.99

RO Membrane- Filmtec TW30 Residential 24, 36 an...

 Filmtec’s TW30 series of RO membrane elements are made from high-precision production processes ...

 Filmtec’s TW30 series of RO membrane elements are made from high-precision production processes ensuring that each filter membrane can provide consistently excellent performance and quality for both commercial and residential applications. Filmtec TW30 RO membranes are available in 24, 36, and 100 gallons per day (GPD) usage needs to accommodate specific user requirements. They can be managed with a range of applications including under-the-sink water treatment systems and point-of-use (POU)...

$ 32.99 $ 49.99

Kemflo 5 Stage Reverse Osmosis Filter Set

The Kemflo 5-Stage Reverse Osmosis Filter Set is made from high-quality components that deliver b...

The Kemflo 5-Stage Reverse Osmosis Filter Set is made from high-quality components that deliver best-in-class contaminant rejection and superior performance throughout their useful life. This set includes: A 5 micron-rated sediment filter made from high-density polypropylene. This filter uses an integrated depth filtration system to separate particulate matter including dirt, rust, and sand. This filter should be replaced every six months or earlier depending on usage and water conditions. Tw...

$ 65.45

Nanofiltration Membrane - Axeon NF4 GPD

Specifications Length 12 inch Width 1.8 inch Product ID NF4-1812 Media Polyamide Thin-Fi...

Specifications Length 12 inch Width 1.8 inch Product ID NF4-1812 Media Polyamide Thin-Film GPD Available 150, 200, 250 or 686

$ 69.99 $ 179.99

Membrane - AXEON NF3 Residential Nanofiltration

Specifications View Product Specification Sheet Here  Length 12 inch Width 1.8 inch Produc...

Specifications View Product Specification Sheet Here  Length 12 inch Width 1.8 inch Product ID NF3-1812 Media Polyamide Thin-Film GPD Available 150, 200, 350 and 850 Filter Life 6 - 12 Months

$ 65.99 $ 175.99

Membrane - Axeon HR3 400, 900 or 2200 GPD RO

Specifications View Product Specification Sheet Here  Length 14 inch Width 4 inch Product ...

Specifications View Product Specification Sheet Here  Length 14 inch Width 4 inch Product ID HR3-4014 Media Polyamide Thin-Film GPD Available 400, 900 or 2200 gallons per day Filter Life 6 - 12 Months

$ 159.99 $ 235.99

RO Membrane Element - Axeon HR3 150, 250 or 650...

Specifications View Product Specification Sheet Here  Length 14 inch Width 2.5 inch Filter...

Specifications View Product Specification Sheet Here  Length 14 inch Width 2.5 inch Filter Application Chlorine/Taste/Odor, Sediment/Dirt/Rust, Turbidity, VOC Product ID HR3-2514 GPD 150, 250 or 650 gallons per day Filter Life 2 - 5 Years

$ 89.99 $ 169.99

RO Membrane Element - Axeon HF5 600, 1000 or 25...

Specifications View Product Specification Sheet Here  Length 14 inch Width 4 inch Media Po...

Specifications View Product Specification Sheet Here  Length 14 inch Width 4 inch Media Polyamide Thin-Film Product ID 02-425-125-20 GPD 600, 1000 or 2500 gallons per day Filter Life 2 - 5 Years

$ 188.99 $ 279.99

RO Membrane Element - Axeon HF5 225, 400 or 850...

Specifications View Product Specification Sheet Here  Length 14 inch Width 2.4 inch Media ...

Specifications View Product Specification Sheet Here  Length 14 inch Width 2.4 inch Media Polyamide Thin-Film Product ID HF5-2514 GPD 225, 400 or 850 gallons per day Filter Life 2 Years

$ 99.99 $ 199.99

Axeon RO Membrane Element 600 or 1000 GPD

SPECIFICATIONS DIMENSIONSLength: 14 inchWidth: 4 inchDETAILMedia: Polyamide Thin-FilmGPD Availa...

SPECIFICATIONS DIMENSIONSLength: 14 inchWidth: 4 inchDETAILMedia: Polyamide Thin-FilmGPD Available: 600 or 1000 gallons per dayMaterials: Polyamide Thin-Film

$ 169.99 $ 189.99