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.
408 items

Water Filter- Whirlpool WHKF-GD25BB

Water Filter- Whirlpool WHKF-GD25BB The Whirlpool WHKF-GD25BB Water filter is a whole house filte...

Water Filter- Whirlpool WHKF-GD25BB The Whirlpool WHKF-GD25BB Water filter is a whole house filter that is specifically designed for large capacity filtration systems. This cartridge can be used as a replacement in any standard 10 X 4.5housing. It provides the comparative performance to Cuno Aqua-Pure AP810 and AP801 filters at a lower price point. The WHKF-GD25BB is a grooved filter cartridge that offers 40% greater surface area and higher dirt holding capacity than other Polyspun filters; t...

$ 29.99 $ 22.95

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

5 Micron 2.5" x 9 3/4" Carbon Block Filter - Watts

5 Micron 2.5" x 9 3/4" Carbon Block Filter - WattsThe Watts F109009 Coconut Shell Carbon Block fi...

5 Micron 2.5" x 9 3/4" Carbon Block Filter - WattsThe Watts F109009 Coconut Shell Carbon Block filter is an industry-leading filter that is primarily used as a replacement cartridge for under-sink filtration systems but is additionally compatible with a range of other 10” filter housing used by brands such as Ametek, Pentek, and Culligan. This filter features a 100% coconut shell carbon block which conveniently outperforms comparable GAC filters concerning chlorine reduction (99% reduction of...

$ 9.99 $ 7.99

Replacement Filter- Kenmore 38461 Compatible 2-...

The Kenmore 38461 2-Stage Replacement Filter fits any industry-standard sized 2-stage water filtr...

The Kenmore 38461 2-Stage Replacement Filter fits any industry-standard sized 2-stage water filtration system. This filter can be used in residential systems as well RVs and boats; the filter can be used in low-pressure applications, all replacement cartridges have been designed for easy installation.The Kenmore replacement filter incorporates a 5 micron rated polypropylene sediment cartridge which can remove fine particulate matter including sediment, sand, rust, and scale.  Water is then fi...

$ 16.99

Kenmore 42-34378 Compatible 4.5 x 10

Kenmore 42-34378 Compatible 4.5" x 10"  SPECIFICATIONS DIMENSIONSLength: 4.60 inchHeight:  9.8 i...

Kenmore 42-34378 Compatible 4.5" x 10"  SPECIFICATIONS DIMENSIONSLength: 4.60 inchHeight:  9.8 inch DETAIL Filter Application:  Chlorine/Taste/Odor, Sediment/Dirt/RustProduct ID:  34378Media:  Coconut Shell Carbon BlockMicron Rating:  5Materials:  Polypropylene, CarbonFilter Life:  12 Months Filter Application:  Chlorine/Taste/Odor, Sediment/Dirt/Rust Capacity:  16,000 gallons 

$ 35.45

Nimbus Water Maker 5 Replacement Filter Set

The Nimbus Water Maker 5 is reverse osmosis (RO) system that purifies water quickly and efficient...

The Nimbus Water Maker 5 is reverse osmosis (RO) system that purifies water quickly and efficiently resulting in high-quality water for consumption. The new configuration uses a 50 GPD 104592 Reverse Osmosis membrane to reduce the amount of water wasted in the purification process. The WWM5-50 is a 4-stage process of prefilter, membrane and post-filter all within a single cartridge. The final 5th stage uses the best-in-class coconut carbon filtration, that occurs between the tank and faucet t...

$ 194.00 $ 135.00

Flow-Pro Sediment Filter 9.75" x 2.5" - Watts

Flow-Pro Sediment Filter 9.75" x 2.5" - Watts No home water purification system is complete witho...

Flow-Pro Sediment Filter 9.75" x 2.5" - Watts No home water purification system is complete without a dedicated sediment filter. TheFlow-Pro Sediment Filter 9.75" x 2.5" - Watts is created from 100% melt-blown propylene. This filter is specifically designed to remove all suspended solids from the main entry points of your water supply.  The thick-walled melt-blown outer layer is used to capture larger-sized particles of sediment on the surface. Finer particles are then filtered down to the 1 ...

$ 3.00 $ 3.45

Compatible Sediment Filter- Valuetrex

Compatible Sediment Filter- ValuetrexThis Compatible Sediment Filter- Valuetrex is made from 100%...

Compatible Sediment Filter- ValuetrexThis Compatible Sediment Filter- Valuetrex is made from 100% pure, high-quality polypropylene that is durable and resistant to chemical contaminants. This filter offers exceptionally efficient filtration in a range of point-of-use (POU) applications such as beverage systems, water dispensers, and even laboratory equipment. Although, it is particularly well-suited for use as a pre-filter in reverse osmosis system and as a post-filter for GAC filters. The dr...

$ 4.45 $ 16.95

Pentair EPM-BB Carbon Block 10 Micron Filter

Pentair EPM-BB Carbon Block 10 Micron Filter The Pentair Pentek EPM-20 BB Compatible is part of t...

Pentair EPM-BB Carbon Block 10 Micron Filter The Pentair Pentek EPM-20 BB Compatible is part of the EPM Series carbon blocks that are capable of filtering out particles as small as 10 microns while also reducing chlorine, taste, and odor. The high porosity of these carbon blocks also ensures low pressure drop and minimal cartridge plugging, along with an outer wrap to significantly increase use life by preventing plugging of the carbon block. SPECIFICATIONS DIMENSIONSLength: 9.75 inchWidth: ...

$ 37.00 $ 28.50

Flow-Pro Sediment Filter 4.5"x10" FPMB-BB5-10- ...

Flow-Pro Sediment Filter 4.5"x10" FPMB-BB5-10- Watts These Watts Flow-Pro Melt Blown Sediment Fil...

Flow-Pro Sediment Filter 4.5"x10" FPMB-BB5-10- Watts These Watts Flow-Pro Melt Blown Sediment Filters trap sediments and other particulate matter, such as dirt, silt and rust which affect the taste and appearance of your water. The filters are available in a variety of micron ratings, 1, 5, 20, and 50, to suit your home's needs. They are compatible with most 10 inch filter bowls and are made from a high efficiency polypropylene material for reliable results.   Specifications Length 10 i...

$ 14.45

Carbon Filter 10" x 4.5" 5 Micron - Watts

Carbon Filter 10" x 4.5" 5 Micron - WattsThe Watts WCBCFF975 replacement water filter uses a 5 mi...

Carbon Filter 10" x 4.5" 5 Micron - WattsThe Watts WCBCFF975 replacement water filter uses a 5 micron and its in whole house water filter systems that use 10" filters to reduce the common impurities such as sediment, dirt, turbidity, limescale, rust, sand, silt, and more. The advanced coconut carbon filtration technology to maximize carbon capacity and maintain a low pressure drop for more efficient water filtration. SPECIFICATIONS DIMENSIONSLength: 9.75 inchWidth: 4.50 inchDETAILProduct ID:...

$ 24.00

RO Filter Set-Culligan AC-30 USA

Culligan AC-30 filters are produced from acid washed activated carbon.  The carbon granules are ...

Culligan AC-30 filters are produced from acid washed activated carbon.  The carbon granules are then fused using a unique compression molding process. The result is a solid carbon block filter offering enhanced filtration performance and superior dirt-holding capacity. This particular filter is secured from coconut shell carbon; 85-90% of the surface area of this substance is made up of micro-pores that purpose-built to trap tiny molecules of contaminants. Contaminants will merely bind to th...

$ 89.95 $ 49.99

Pentair EP-20BB Carbon Block 5 MIC Filter

The Pentair Pentek EP-20 is part of the Pentair EP Series of carbon blocks. The EP Series are sur...

The Pentair Pentek EP-20 is part of the Pentair EP Series of carbon blocks. The EP Series are surrounded by a pre-filter that traps sediments capable of plugging the carbon block cartridge, thus extending the filters service life. The porous design of the carbon block filters also minimizes plugging and promotes low pressure drop of water passing through. Combined these allow for the Pentair Pentek EP-20 to filter up to 5 microns for an extended service life.   SPECIFICATIONS DIMENSIONSLeng...

$ 55.00 $ 44.95

RO Pure 4 Pack Filter Kit - Watts Premier 531152

RO Pure 4 Pack Filter Kit - Watts Premier 531152The RO Pure 4 Pack Filter Kit - Watts Premier 531...

RO Pure 4 Pack Filter Kit - Watts Premier 531152The RO Pure 4 Pack Filter Kit - Watts Premier 531152 is a 4 Pack of Filters which are designed for use with Watts Premier's RO Pure Reverse Osmosis System. They are also compatible with the Watts Premier RO Pure Reverse Osmosis System. If it is time to change each one of your Filters this kit is perfect for your needs. Save money now by purchasing this complete Filter Kit rather than individually. This kit will only work with the RO Pure and Pur...

$ 90.00

GAC 560010 Final Filter -Watts Premier 10"

  GAC 560010 Final Filter -Watts Premier 10" The Watts Premier 10" Granular Activated Carbon (GAC...

  GAC 560010 Final Filter -Watts Premier 10" The Watts Premier 10" Granular Activated Carbon (GAC) Final Filter will work like a refrigerator Inline Filter. Works with all standard and manifold units. With any inline water filter that has 1/4 inch to 3/8 inch tubing.The Watts Premier 10 inch Granular Activated Carbon (GAC) Final Filter witInline Filters ¼" FNTP connections is a proven option to remove certain chemicals, particularly organic chemicals, from water. GAC filters also can be used ...

$ 8.99

K2551-KK Inline Filter 2" X 10" - Omnipure

K2551-KK Inline Filter 2" X 10" - OmnipureOmnipure K2551-KK Inline Calcite & Corosex Filter. ...

K2551-KK Inline Filter 2" X 10" - OmnipureOmnipure K2551-KK Inline Calcite & Corosex Filter. The media of this inline is quite different than a lot of filters.  Calcite is a crushed, white marble media, and neutralized by acidic water by raising the PH. The Corosex  is adapted for use in filters as a special processed, hard magnesia bead, which increases the pH value to neutralize acidity. The Granulated Activated Carbon cleans and clears the water absorbing any chemicals such as chlorine...

$ 13.00 $ 16.50

CB6 Filter HDG-CB6-14 0.5 Micron - HydroGuard

CB6 Filter HDG-CB6-14 0.5 Micron - HydroGuard The HydroGuard HDG-CB6-14 is cost-effective, altern...

CB6 Filter HDG-CB6-14 0.5 Micron - HydroGuard The HydroGuard HDG-CB6-14 is cost-effective, alternative to the CB6 Multipure Aquaversa replacement filter. This replacement cartridge can be applied for any water filtration system that, makes use of the CB6 cartridge including the MultiPure 500 and 750 series systems. The HDG-CB6-14 filter is obtained from a coconut shelled carbon with a rating of 0.5 micron. The outer material consists of polypropylene end caps and a secured outer wrap which he...

$ 69.99 $ 39.58

Pleated Sediment Filter- Hydronix 4.5" x 20"

The Hydronix SPC-45-2001 Pleated Sediment Filter is part of the company’s SPC series of cartridge...

The Hydronix SPC-45-2001 Pleated Sediment Filter is part of the company’s SPC series of cartridges. These filters are selected from a high-quality polyester material that is pleated around a solid polypropylene core. This construction offers excellent durability and chemical resistance. The filter can also be reused after washing, which makes the SPC-45-2001 a superb choice for any user that is looking for both performance and value from their cartridge. The end caps of the Hydronix SPC serie...

$ 20.88 $ 30.29

AIC-6 Easywell 6" Taste And Odor Water Filter

AIC-6 Easywell 6" Taste And Odor Water FilterThe AIC-6 Easywell 6" Taste And Odor Water Filter fo...

AIC-6 Easywell 6" Taste And Odor Water FilterThe AIC-6 Easywell 6" Taste And Odor Water Filter for ice makers and drinking water. The in-line filter includes 1/4 in. compression fittings for easy installation. It helps remove impurities in your drinking water.

$ 4.99

Sediment Filter 20 x 2.5 - Hydronix SBC-25

Sediment Filter 20" x 2.5" - Hydronix SBC-25 Hydronix sbc-25-2005 sediment bonded depth water fil...

Sediment Filter 20" x 2.5" - Hydronix SBC-25 Hydronix sbc-25-2005 sediment bonded depth water filter cartridge for whole house, commercial or ro systems, 5 micron, 2.5" x 20"Hydronix SBC-25-2005 polypropylene sediment bonded depth filters have a particle retention Size of 5 micron and are used in a residential and commercial water filtration system applications. The coreless Filter design has an outside diameter (OD) of 2.5" and overall length of 20". made of 100 percent Pure polypropylene, t...

$ 5.99

RO Pure VOC 6 Pack Filter Set - Watts Premier

RO Pure VOC 6 Pack Filter Set - Watts PremierThe RO Pure VOC 6 Pack Filter Set - Watts Premier wh...

RO Pure VOC 6 Pack Filter Set - Watts PremierThe RO Pure VOC 6 Pack Filter Set - Watts Premier which are designed for use with Watts Premier's RO Pure Plus and Zero Pure Plus Reverse Osmosis Systems. They are also compatible with Watts Premier's RO Pure Reverse Osmosis System. If it is time to change all of the Filters on your System and you want to have enough for your next 6 month Filter change, this kit is perfect for your needs. Save money now by purchasing this Filter Kit which combines ...

$ 189.99 $ 159.99

4.5 x 20 Compatible Big Blue Coconut Carbon Block

4.5 x 20 Compatible Big Blue Coconut Carbon Block Our Coconut carbon blocks are manufactured with...

4.5 x 20 Compatible Big Blue Coconut Carbon Block Our Coconut carbon blocks are manufactured with a high purity Coconut Shell Activated Carbon. With excellent chlorine reduction, great dirt-holding capacity, and greatly reduced carbon fines, you will soon make our Carbon Blocks your preferred choice! These are ideal for point-of-use (POU) and Reverse Osmosis applications. These cartridges can be used in a wide range of applications such as residential, food services, commercial, and industria...

$ 66.99 $ 47.25

Carbon Filter 20" x 4.5" 5 Micron - Watts

Carbon Filter 20" x 4.5" 5 Micron - WattsThe Carbon Filter 20" x 4.5" 5 Micron - Watts water filt...

Carbon Filter 20" x 4.5" 5 Micron - WattsThe Carbon Filter 20" x 4.5" 5 Micron - Watts water filter replacement cartridge that is mainly suggested for use in whole-house filtration systems to reduce bad taste and odors, and remove impurities. The filter cartridge can fit inside any industry standard filter housing of similar dimensions including Culligan, Ametek, and Whirlpool filters. The WCBCFF20 water filter uses the best-in-class coconut carbon fiber filtration which maximizes the active ...

$ 41.95

Pentek C1-20BB Carbon Impregnated Cellulose 5 M...

Pentek C Series filter cartridges offer an economical solution for all of your general purpose wa...

Pentek C Series filter cartridges offer an economical solution for all of your general purpose water filtration needs. Constructed of a carbon impregnated cellulose media, these dual-purpose cartridges filter out fine sediment particles and reduce unwanted taste, odor and chlorine taste and odor from your water. Economically priced Provides sediment filtration, bad taste & odor and chlorine reduction High dirt holding capacity Recommended for chlorinated water supplies SPECIFICATIONS ...

$ 55.00 $ 39.99

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