refrigerator water filters
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Universal Inline Water Filters

Buy inline water filters for your refrigerator water line and many other applications.



If your refrigerator doesn't come with a refrigerator water filter, you can install an in line water filter behind your fridge on your refrigerator water line. Most in line water filters come with 1/4" or 3/8" female threads and install on the water lines using fittings. To install an inline filter without fittings, look for filters that utilize quick connect fittings (QC) or John Guest fittings (these are also known as push to connect fittings).

In addition to being used as inline refrigerator filters, in line filters can also be installed in undersink water filter systems as well as reverse osmosis systems. Because they can be used in a variety of applications, inline filters are often referred to as "universal water filters".
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Universal Inline Water Filters product list


GXRTQR QuickConnect refill for GXITD, GXITQ, GXRTQ
(GXRTQR)

The GE GXRTQR is the quick connect replacement for the GXITD, GXITQ and GXRTQ refrigerator and icemaker filters. It is easy to install and reduces bad taste and odor, chlorine, sediment and rust from your water and ice. This GE GXRTQR water filter

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GXRTQR QuickConnect refill for GXITD, GXITQ, GXRTQ




GE GXRLQR Smartwater refill for GX1S50F, GQ1S50F
(GXRLQR)

GE GXRLQR Smartwater water filter is the refill filter for GXRLQ, GX1S50F and GQ1S50F systems. It is suitable for Smartwater single stage filtration and exterior refrigerator icemaker systems.

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GE GXRLQR Smartwater refill for GX1S50F, GQ1S50F




AquaPure AP717 Inline Icemaker Filter Kit
(AP717)

The AquaPure AP717 made by Cuno uses a triple action filtering process to reduce dirt, rust sediment, chlorine and other offensive tastes and odors. The AP717 protects your icemaker against mineral build-up and corrosion.

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AquaPure AP717 Inline Icemaker Filter Kit




Omnipure CL10RO-T33 GAC Inline Filter
(CL10RO)

Omnipure CL10RO-T/33 GAC Inline Filter uses granular activated carbon to reduce chlorine taste and odor from your drinking water. Installation instructions located directly on filter. Quick and Easy installation.

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Omnipure CL10RO-T33 GAC Inline Filter




Watts AICRO Inline Polishing Filter
(AICRO)

The AICRO Inline Polishing Filter uses coconut granular activated carbon to reduce chlorine taste and odor from your drinking water. Comes with built-in 1/2" FPT connections.

List Price: $7.70
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Watts AICRO Inline Polishing Filter




K2333-KK Inline Carbon Filter, Culligan 01-0042-91
(K2333-KK)

The OmniPure K2333 KK In-line Carbon Filter reduces Chlorine Taste & Odor and installs in-line onto your 3/8" water line with John Guest fitting. Instructions come directly on the product. FQC connections. Used as a post filter in Culligan systems..

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K2333-KK Inline Carbon Filter, Culligan 01-0042-91




GE GXRTDR Inline Refrigerator Water Filters
(GXRTDR)

The GE GXRTDR Inline Water Filter reduces rust, sediment and the taste and odor of Chlorine. This GE inline refrigerator filter features quick connect fittings to install easily behind your refrigerator, with no special tools required.

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GE GXRTDR Inline Refrigerator Water Filters




OmniFilter R200 Refrigerator Icemaker Water Filter
(R200)

The OmniFilter R200 Refrigerator Icemaker Water Filter provides great tasting ice cubes and water through your refrigerator. The Omni Filter R200 is easy to install using quick connect fittings for use on 1/4 inch plastic tubing or copper pipe.

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OmniFilter R200 Refrigerator Icemaker Water Filter




Aquafresh WF271 Universal Inline Water Filter
(WF271)

The Aquafresh WF271 Universal Inline Water Filter is a 10" carbon inline filter which delivers clean and filtered water to your refrigerator and ice maker. This Aquafresh universal inline filter uses a carbon media to reduce the bad taste and odor o

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Aquafresh WF271 Universal Inline Water Filter




Aqua Fresh WF270 Universal Inline Water Filter
(WF270)

The Aqua Fresh WF270 Universal Inline Water Filter can be used as an inline refrigerator filter to deliver clean and filtered water to your icemaker or refrigerator. The AquaFresh inline filter uses a carbon media to rid your water of chlorine.

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Aqua Fresh WF270 Universal Inline Water Filter




Pentek IC-101L Inline Filter 1/4" FPT
(IC-101L)

Pentek IC-101L Inline Water Filter contains coconut granular activated carbon for great tasting water. Makes a great post or polishing filter for your RO system. This is the replacement for the discontinued IC-101 & IC-102.

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Pentek IC-101L Inline Filter 1/4" FPT




OmniPure SCL10 Inline Filter With Scale Inhibitor
(SCL10)

The OmniPure SCL10 Inline Filter effectively reduces Chlorine, Taste & Odor, as well as Scale from your drinking water. Installation instructions included directly on the filter. Features FPT Connections.

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OmniPure SCL10 Inline Filter With Scale Inhibitor




Pentek GS-10RO-B 10" Inline GAC Filter - 1/4" FPT
(GS-10RO-B)

The Pentek GS-10RO-B Inline Filter Cartridge Replacement is a 10" in-line filter which uses coconut shell granular activated carbon (GAC) for cleaner, better tasting water. It can be utilized in numerous applications such as food service, reverse os

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Pentek GS-10RO-B 10" Inline GAC Filter - 1/4" FPT




Pentek QC10-CBRR, Culligan 1000R
(QC10-CBRR)

The Pentek QC10-CBRR is Pentek's verision of the Culligan 1000R Replacement Filter. The QC10-CBRR filters more contaminants than the QC10-GACR and is NSF Certified.

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Pentek QC10-CBRR, Culligan 1000R




Whirlpool In-Line Refrigerator Filter, WHKF-IMTO
(WHKF-IMTO)

The Whirlpool WHKF-IMTO In-Line Filtration System sends clean water through your refrigerator by reducing the taste and odor of chlorine. This is a genuine Whirlpool product and replaces model number WHCF-IMTO.

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Whirlpool In-Line Refrigerator Filter, WHKF-IMTO




K2333-JJ Inline Water Filter, Culligan 01-0000-79
(K2333-JJ)

The OmniPure K2333 JJ In-line Carbon Filter reduces Chlorine Taste & Odor and installs in-line onto your 1/4" water line. Instructions come directly on the product. This filter is stage 4 (Post Carbon Filter) in Culligan H-5, H5, H-30S, H30S, H53.

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K2333-JJ Inline Water Filter, Culligan 01-0000-79




Omnipure K2533 Inline Carbon Water Filter
(K2533)

The Omnipure K2533 Inline Carbon Filter reduces chlorine taste and odor from your drinking water. Installation instructions located directly on filter. Quick and Easy installation.

List Price: $19.95
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Omnipure K2533 Inline Carbon Water Filter




Aqua-Pure AP327 Ice Maker Water Filter Cartridge
(AP327)

The Aqua-Pure AP327 Ice Maker Water Filter Cartridge reduces Chlorine, Scale and Corrosion, dirt and sediment from your water when used in the AP310 or AP-DWS310 filter systems. The Aqua-Pure AP-327 is used in AquaPure AP-DWS310 and AP310.

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Aqua-Pure AP327 Ice Maker Water Filter Cartridge




Pentek GS-10als Inline Water Filter
(GS-10als)

Pentek GS-10als Inline Water Filter features 1/4" FPT that connect to your water line to provide you with great tasting water. The GS-10-als is NSF Certified & Tested for the removal of Lime, Scale, Chlorine taste & odor.

List Price: $14.24
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Pentek GS-10als Inline Water Filter




GE GXRLQ inline water filter with installation kit
(GXRLQ)

The GE GXRLQ refrigerator water filter kit is a complete water filtration system that mounts on the wall behind your refrigerator to allow for quick filter changes.

List Price: $34.95
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GE GXRLQ inline water filter with installation kit




Culligan IC-100 Inline Refrigerator Filter
(IC-100-D)

The Culligan IC-100 Inline Refrigerator Filter is a disposable replacement water filter which filters the tap water in your refrigerator's icemaker and water dispenser. This Culligan inline water filter features Culligan's Level 1 Basic Filtration w

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Culligan IC-100 Inline Refrigerator Filter




OmniPure CL6ROT33-B Carbon Water Filter 1/4"
(CL6ROT33-B)

The OmniPure CL6ROT33-B In-line Carbon Filter reduces Chlorine Taste & Odor and is designed for use with reverse osmosis and distillation systems. The CLR6ROT/33 B contains Granular Activated Carbon and can replace Microline S7206C-06 and Ametek.

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OmniPure CL6ROT33-B Carbon Water Filter 1/4"




Omnipure K5615 Inline Water Filter
(K5615)

The Omnipure K5615 Inline Water Filter is a 1 Micron Cyst Reduction filter that attaches directly to your water for cleaner, better tasting water. The K5615 reduces chlorine, taste & odor, cysts, and lead from your drinking water.

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Omnipure K5615 Inline Water Filter




OmniPure CL6ROT33-C Carbon Water Filter 3/8"
(CL6ROT33-C)

The OmniPure CL6ROT33-C In-line Carbon Water Filter reduces Chlorine Taste & Odor and is designed for use with reverse osmosis and distillation systems. The CLR6ROT 33 C contains Granular Activated Carbon.

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OmniPure CL6ROT33-C Carbon Water Filter 3/8"




Omnipure K5633 Inline Water Filter
(K5633)

The Omnipure K5633 Inline Water Filter is a granular activated carbon filter that attaches directly to your water line for cleaner, better tasting water. Reduces chlorine, taste & odor, and sediment. Great Polishing filter for RO systems!

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Omnipure K5633 Inline Water Filter




Culligan Replacement Filter RC-EZ-4
(RC-EZ-4)

The Culligan Replacement Filter RC-EZ-4 is a genuine Culligan replacement filter used in Culligan undersink, icemaker, refrigerator and RV filtration systems. Specifically, the Culligan RC-EZ-4 can be used in the following Culligan filtration system

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Culligan Replacement Filter RC-EZ-4




Whirlpool Inline Water Filter 4392949
(4392949)

The Whirlpool Inline Water Filter 4392949 can be used as an inline refrigerator filter to deliver clean & filtered water to your icemaker or refrigerator. The Whirlpool inline filter uses carbon to rid your water of the taste and odor of chlorine.

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Whirlpool Inline Water Filter 4392949




Omnipure CL10PF5 Inline Filter
(CL10PF5)

The Omnipure CL10PF5 is an inline water filter designed to remove dirt, sand, rust and other sediment from your water. The CL10-PF5 can be used in many different applications that require sediment removal.

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Omnipure CL10PF5 Inline Filter




OmniPure CL6ST T/33 Inline Filter
(CL6ST T/33)

The OmniPure CL6ST T/33 Inline Filter effectively reduces Chlorine, Taste, and Odor from your drinking water. Installation instructions included on the filter.

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OmniPure CL6ST T/33 Inline Filter




4378411 Universal In line ice and water filter
(4378411)

The Whirlpool Universal 4378411 in line refrigerator water filter can be used with all major brands of refrigerators. This filter fits on the outside of your refrigerator by connecting directly to your 1/4" vinyl or copper water line.

List Price: $26.00
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4378411 Universal In line ice and water filter





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Filters Fast - Universal Inline Water Filters