Top 10 Icemaker Inline Water Filter – Replacement Under-Sink Water Filters

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1. LASCO

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LASCO 37-1821 Ice Maker Inline Filter with 1/4-Inch Compression Connection, 2-Inch x 10-Inch

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LASCO #ad - Filter measures 2-Inch x 10-Inch. Filters 1500 gallons or 6-Months Life Capacity. Inline ice maker filter. Use to filter taste and odor in water. Includes 1/4-Inch compression connection fittings.
BrandLASCO #ad
ManufacturerLASCO #ad
Height10.5 Inches
Length2 Inches
Weight0.5 Pounds
Width2 Inches
Part Number37-1821
Model37-1821
WarrantyLimited

2. Culligan

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3,000 Gallon, Culligan IC 1 EZ-Change Basic Inline Icemaker and Refrigerator Filtration System

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Culligan #ad - Reduces bad taste and odor, chlorine taste and odor, and particulate class III. 3000-gallon capacity. Features twist-on and twist-off mechanism, quick connect fittings double water shutoff.

Features: reduces bad taste and odor, chlorine taste and odor, and particulate class III; EZ change replacement filter cartridge; Quick connect fittings; Twist-on/twist-off; Double water shutoff; Includes filter head with mounting hardware. Certification: the included rc-ez-1 filter cartridge is tested and certified by IAPMO to NSF/ANSI Standard 42 for the aesthetic reduction of Chlorine Taste and Odor and Nominal Particulate Class III.

Provide your family with visibly clean, great-tasting water for drinking, cooking and more. Uses rc-ez-1 replacement cartridge. Nsf certified. Filter life: up to 12 months or 3, 000 gallons, depending on usage and filtration load. Compatibility: Uses RC-EZ-1 replacement cartridge.
BrandCulligan #ad
ManufacturerCulligan #ad
Height12.5 Inches
Length4 Inches
Weight1.68 Pounds
Width4 Inches
Part Number01019034
ModelIC 1

3. LASCO

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LASCO 37-1833 Inline Ice Maker Filter Installation Kit

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LASCO #ad - Filters 900 gallons. Ice maker kit with filter. Use to filter taste in water. Comes with all necessary fittings to install. Includes one 1/4-inch compression x 2-Foot and one 1/4-inch compression x 5-foot supply lines.
BrandLASCO #ad
ManufacturerLASCO #ad
Height7.75 Inches
Length2 Inches
Width7 Inches
Part NumberCOMINHKR082277
Model37-1833
Warranty1 Year Warranty

4. FRIZZLIFE

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Compression Brass Fittings Fits for Copper Tubing, Ice Maker, Lead, Under Sink, Certified 0.5 Micron Reduces 99% of Chlorine, Long Lasting, Frizzlife Inline Water Filter System for Refrigerator, MS99

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FRIZZLIFE #ad - The system can be installed within few minutes all by yourself. Fast flow rate & 24/7 customer servicethe water flow is fast and stable, which can reach up to 1. 4 gpm @ 40psi. Easy installation & fit for copper tubingms99 refrigerator water purification system can be connected to either under kitchen sink angle valve or refrigerator angle valve.

Effectively reduce lead, odors &T against NSF/ANSI 42& bad taste. Auto shut-off design & quick changethere is no need to shut off the water supply for filter replacement. Being compatible with most refrigerators, MS99 refrigerator filter can always deliver great-tasting ice purified water or crystal clear ice cubes to your family anytime. The twist-in design allows the filter to be changed in secs. Search asin# b07jbcwtgl for FZ-2 replacement filter. The water filter system is compatible with most standard 3/8" US water supply. Get instant access to clean and fresh ice water by pressing the lever, filling a cup of 330ml ice water within 3 seconds.

Search asin# b07ld3gn4x to purchase an adapter for 1/2" connection. Additionally, the unique design of the compression lead-free filter head can fit both of the PEX tubing provided in the package, and flexible copper tubing based on your needs. Ms99 refrigerator water filter system adopts top grade compound filter cartridge, Rust, Chromium 6, Heavy Metals, Mercury, turbidity, Chlorine, Volatile Organic Compounds, Carcinogens and other contaminants, which can remove over 99.
BrandFRIZZLIFE #ad
ManufacturerFrizzlife #ad

5. Membrane Solutions

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Membrane Solutions 10" X 2" with 1/4" Quick-Connect Water Filter Replacement Cartridge Inline Filter for Refrigerator, Ice Maker, 2-Pack, Inline Water Filter, Under Sink Reverse Osmosis Water System

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Membrane Solutions #ad - Widely used - this inline water filter can be installed in any 1/4 -inch, coffee makers, Ice Makers, Boats, Campers, Sink Faucets, Beverage Equipment, Drinking Water Fountains, Water Coolers, widely used for Refrigerators, RV, and RO Water Systems to provide a better water quality. Safety material - food-grade bpa-free activated coconut shell carbon with high iodine adsorption capacity.

Long-life - when used as a post-ro carbon water filter, or if operating as a single inline filter, the service time is 12-months, capacity can be up to 1800-2000 gallons or 6-months depending on your water quality. High-efficiency adsorption - the coconut-based carbon has high adsorption qualities, making it much fresher, crisper, and a more pleasant taste, bad taste & odors to improve the taste of drinking water, removing chlorine, providing your family with a healthier lifestyle. Ensure you flush the new inline filter to drain with at least 5 gallons of water before putting it into operation. Please pay attention to the correct flow direction during the installation in and out ports. Compatible with nsf 42 certification to ensure your home's water is healthy and 100% safe.

Easy installation - the inline carbon water filter is supplied already assembled in a disposable housing with built-in 1/4-inch quick-connectors on both ends, no assemble required, insert the 1/4-inch water tube directly into the connections, ready to go within 2 seconds. Universal compatibility - this inline water filter cartridge with a standard size of 10 x 2-inch is compatible with simpure t1, dd-7098, r200, ef-9603, whirlpool whkf-imto, samsung da29-10105j, Culligan IC-100A, 5231JA2010B, ge gxrtdr, 5231ja2010a, Omnipure K2533JJ, WSI-1, K2533JJ, WSE-100, IL-IM-01, 5231JA2012A, wic-6a, USC100 and many more brands and applications.
BrandMembrane Solutions #ad
ManufacturerMembrane Solutions Corp #ad
Part NumberINLINET33#2

6. Watts Premier

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Under Sink, Ice Maker, Chlorine and Sediment in Drinking Water, and Reduces Bad Taste, Odors, Watts Inline Water Filter 20,000 gallon Capacity- Inline Filter for refrigerator

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Watts Premier #ad - Includes one 10” kdf inline Filter and two 1/4 inch brass connectors. Compatible with all water supply using 1/4 inch lines. Reduces sediment and other particulates for better tasting drinking water. Easily connects to existing plumbing. Nsf listed, certified by wqa to nsf/ansi 372 lead Free and NSF/ANSI Standard 42. Recommended replacement every 6 months or 20, 000 gallons. Designed for use with refrigerators, boats, water coolers, water fountains, RV, campers, ice-makers, and commercial coffee makers.
BrandWatts Premier #ad
ManufacturerWatts #ad
Height2.5 Inches
Length10 Inches
Weight2.04 Pounds
Width2.5 Inches
Part Number43000140
Model43000140
Warranty1-Year Limited Warranty

7. PureWater Filters

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Water Fountains, Coffee Makers, Campers, Sink Faucets, Water Coolers, RV, Inline Water Filter For Refrigerators, Ice Makers, and Boats, with 1/4" Quick-Connect Fittings

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PureWater Filters #ad - Each end has quick-connect Fittings which take a 1/4 Inch Water Line. External installation and compatible with most refrigerators, Ice Makers, RV, Water Coolers, Coffee Makers, Ice Machines, Sink Faucets, Water Fountains, Campers, Boats.

Provides crisp clean water. Easy to install. Made in usa, comes with our lifetime Warranty and Assistance, call purewater filters for leaks, returns or other problems. Replacement unit - this only comes with the filter to replace units in the PureWater Filters Refrigerator and Ice Maker Kits, and the Do-It-Yourself Kit For Non-Commercial Keurig Coffee Brewers. Tested and certified by nsf international against ANSI/NSF Standard 42 for Taste and Odor Reduction and Chlorine Reduction Class I.
BrandPureWater Filters #ad
ManufacturerPureWater Filters #ad
Height8 Inches
Length2.5 Inches
Width2.5 Inches
Part NumberPWF10
ModelPWF10
WarrantyFREE Lifetime Warranty for Defective Parts. Telephone Support Included.

8. GE

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White,2.10 x 2.20 x 12.70 inches, GE GXRTDR Exterior Refrigerator/Icemaker Filtration System

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GE #ad - Inline filtration: Filtered ice for your beverages. Nsf certified: brings better tasting water and ice to your home by reducing chlorine taste and odor and sediment. Compatible with refrigerators without built-in filtration: Easily attaches directly to existing refrigerator/ice-maker water line in select GE side-by-side and top-freezer refrigerators. Six-month filter life: Filter should be replaced every six months for best filtration results.
BrandGE #ad
ManufacturerGE #ad
Height2.1 Inches
Length12.5 Inches
Weight0.74 Pounds
Width2.3 Inches
Part NumberGXRTDR
ModelGXRTDR

9. Culligan

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White, Culligan IC-100A Basic Inline Refrigerator/Ice Maker Filter

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Culligan #ad - Easy installation. Built-in quick-Connect Fittings. Filters water for refrigerator dispensers. Easy installation and compact design. Culligan icemaker and refrigerator dispenser drinking water filter. 2, 500-gallon capacity or 12-months. Reduces bad taste and odor and chlorine taste and odor. Makes clearer ice and drinking water. Important: not for use with installations that require use of compression fitting connection.
BrandCulligan #ad
ManufacturerCulligan #ad
Height3 Inches
Length14 Inches
Weight0.6 Pounds
Width3 Inches
Part NumberIC-100-A
ModelIC-100A
Warrantylease contact the seller directly for warranty information for this product. You may also be able to find warranty information on the manufacturer’s website.

10. GE

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GE FQK1K Exterior Refrigerator/Icemaker Filtration System

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GE #ad - Compatible with refrigerators without built-in filtration: Easily attaches directly to existing refrigerator/icemaker water line. Premium filtration: Certified to reduce asbestos, chlorine-resistant cysts, lead and 5 other contaminants. Filter should be replaced at most every six months for best filtration results Replacement Filter: FQK1K. Inline filtration: Filtered ice for your beverages.
BrandGE #ad
ManufacturerGE #ad
Height2 Inches
Length2 Inches
Weight0.8 Pounds
Width10 Inches
Part NumberGXRLQ
ModelFQK1K