10 Best Inline Filters
for January 2022

Recommendations are independently chosen by MOOZ’s editors. Purchases you make through our links may earn us a commission.

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

Watts Premier Watts Inline Water Filter 20

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

by Watts
What We like

Compatible with all water supply using 1/4 inch lines. Easily connects to existing plumbing

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Product Features

  • Includes one 10 KDF Inline Filter and two 1/4 inch brass connectors
  • Reduces sediment and other particulates for better tasting drinking water. NSF Listed, Certified by WQA to NSF/ANSI 372 Lead Free and NSF/ANSI Standard 42
  • Designed for use with refrigerators, ice-makers, RV, campers, boats, water fountains, water coolers, and commercial coffee makers
  • Recommended replacement every 6 months or 20,000 gallons

Recommended replacement every 6 months or 20,000 gallons Reduces sediment and other particulates for better tasting drinking water. nsf listed, certified by wqa to nsf/ansi 372 lead free and nsf/ansi standard 42 Designed for use with refrigerators, ice-makers, rv, campers, boats, water fountains, water coolers, and commercial coffee makers Includes one 10 kdf inline filter and two 1/4 inch brass connectors

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Woder WD-10K-JG Ultra-High Capacity Inline Water Filter with ¼” Built-in JG Fittings (for unbraided ¼” PVC, or 1/8” PEX). WQA Certified Refrigerator Water Filter 3 Years / 10K Gallons. USA Made.

Woder WD-10K-JG Ultra-High Capacity Inline Water Filter with ¼” Built-in JG Fittings (for unbraided ¼” PVC

or 1/8” PEX). WQA Certified Refrigerator Water Filter 3 Years / 10K Gallons. USA Made.

by Woder
What We like

ULTRA HIGH CAPACITY: 3 years, or 10,000 gallons, whichever comes first, under normal conditions. (Maintenance free) *Please note: For best results, use in conjunction with municipally treated cold drinking water ONLY, not well water, or water that has been disinfected prior to use. Also, DO NOT use with salty, or softened water. This filter connects with the cold-water line ONLY.

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Product Features

  • WQA GOLD SEAL CERTIFIED - to NSF/ANSI 42 for Chlorine, taste, odor and NSF/ANSI 372 for Lead free compliance as verified and substantiated by test data. The Woder WD-10K-JG with John Guest fittings removes Lead, Heavy Metals, Chlorine (99%), Chromium 6, Mercury, Carcinogens and other contaminants (99%), as well as turbidity, unpleasant odors and tastes.
  • Flow rate: 3PGM @ 65psig. Actual size of filter: 3.5x3.5x15. Enjoy tap water as pure and healthy as spring water.
  • ADVANCED SELECTIVE FILTRATION: Technology removes 99.9% of contaminants, while maintaining essential minerals. The Woder WD-10K-JG removes Lead, Heavy metals, Chlorine, Mercury, PFCs, TMHs, VOCs, Glyphosate, Chromium 6, Trihalomethanes, detergent, turbidity, unpleasant odors and tastes. (Reverse Osmosis filters out everything, including the minerals your body needs. As far as nutrition goes, experts consider it essentially dead water.)
  • PLEASE NOTE: View installation instructions PRIOR to purchasing. THIS IS NOT A REPLACEMENT CARTRIDGE FOR OTHER WODER FILTERS. This filter DOES NOT COME WITH HOSES, as it connects directly to existing 1/4" water supply lines. The WD-10K-JG fits all 1/4 plastic flex tubing and flexible Copper tubing, used for water supply to ice makers, refrigerators, etc. (1/4 JG also fits the 1/8 PEX TUBING as its O.D. is the same as 1/4 tubing.) DOES NOT FIT BRAIDED HOSES.)

Flow rate: 3pgm @ 65psig. actual size of filter: 3.5x3.5x15. enjoy tap water as pure and healthy as spring water. Please note: view installation instructions prior to purchasing. this is not a replacement cartridge for other Woder filters. this filter does not come with hoses, as it connects directly to existing 1/4" water supply lines. the wd-10k-jg fits all 1/4 plastic flex tubing and flexible copper tubing, used for water supply to ice makers, refrigerators, etc. (1/4 jg also fits the 1/8 pex tubing as its o.d. is the same as 1/4 tubing.) does not fit braided hoses.) Wqa gold seal certified - to nsf/ansi 42 for chlorine, taste, odor and nsf/ansi 372 for lead free compliance as verified and substantiated by test data. the Woder wd-10k-jg with john guest fittings removes lead, heavy metals, chlorine (99%), chromium 6, mercury, carcinogens and other contaminants (99%), as well as turbidity, unpleasant odors and tastes. Advanced selective filtration: technology removes 99.9% of contaminants, while maintaining essential minerals. the Woder wd-10k-jg removes lead, heavy metals, chlorine, mercury, pfcs, tmhs, vocs, glyphosate, chromium 6, trihalomethanes, detergent, turbidity, unpleasant odors and tastes. (reverse osmosis filters out everything, including the minerals your body needs. as far as nutrition goes, experts consider it essentially dead water.)

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

Frizzlife Inline Water Filter System for Refrigerator

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

by Frizzlife
What We like

Easy Installation & Fit For Copper TubingMS99 refrigerator water purification system can be connected to either under kitchen sink angle valve or refrigerator angle valve. Everything needed for installation is in the package, no requirement for extra tools. The system can be installed within few minutes all by yourself. 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.

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Product Features

  • Auto Shut-off Design & Quick ChangeThere is no need to shut off the water supply for filter replacement. The twist-in design allows the filter to be changed in secs. Simply twist off the filter housing, use the wrench included to screw out the inner old cartridge for filter replacement. The water filter system is compatible with most standard 3/8" US water supply. Search ASIN# B07LD3GN4X to purchase an adapter for 1/2" connection. Search ASIN# B07JBCWTGL for FZ-2 replacement filter.
  • Certified premium filtration performanceThe full system is certified by IAPMO R&T against NSF/ANSI 42&53. MS99 refrigerator water filter system adopts top grade compound filter cartridge, which can remove over 99.99% of contaminants while leaving in all essential minerals. Effectively reduce Lead, Heavy Metals, Chlorine, Chromium 6, Mercury, Rust, Volatile Organic Compounds, Carcinogens and other contaminants, turbidity, odors & bad taste.
  • Money Saving & Eco Friendly Each cartridge of MS99 inline external refrigerator filter can provide 2-year advanced filtration service, 5X longer than most conventional refrigerator filters on market. The long-lasting service life saves you at least 80% money on filter replacement! Unlike traditional internal refrigerator filter, you only need to change the inner core filter instead of throwing away the entire plastic filter housing, which helps to save more plastic waste and money in long run.
  • Fast Flow Rate & 24/7 Customer ServiceThe water flow is fast and stable, which can reach up to 1.4 GPM @ 40psi. Get instant access to clean and fresh ice water by pressing the lever, filling a cup of 330ml ice water within 3 seconds. 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.

Auto shut-off design & quick changethere is no need to shut off the water supply for filter replacement. the twist-in design allows the filter to be changed in secs. simply twist off the filter housing, use the wrench included to screw out the inner old cartridge for filter replacement. the water filter system is compatible with most standard 3/8" us water supply. search asin# b07ld3gn4x to purchase an adapter for 1/2" connection. search asin# b07jbcwtgl for fz-2 replacement filter. Certified premium filtration performancethe full system is certified by iapmo r&t against nsf/ansi 42&53. ms99 refrigerator water filter system adopts top grade compound filter cartridge, which can remove over 99.99% of contaminants while leaving in all essential minerals. effectively reduce lead, heavy metals, chlorine, chromium 6, mercury, rust, volatile organic compounds, carcinogens and other contaminants, turbidity, odors & bad taste. Money saving & eco friendly each cartridge of ms99 inline external refrigerator filter can provide 2-year advanced filtration service, 5x longer than most conventional refrigerator filters on market. the long-lasting service life saves you at least 80% money on filter replacement! unlike traditional internal refrigerator filter, you only need to change the inner core filter instead of throwing away the entire plastic filter housing, which helps to save more plastic waste and money in long run. Fast flow rate & 24/7 customer servicethe water flow is fast and stable, which can reach up to 1.4 gpm @ 40psi. get instant access to clean and fresh ice water by pressing the lever, filling a cup of 330ml ice water within 3 seconds. 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.

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LASCO 37-1833 Inline Ice Maker Filter Installation Kit

LASCO 37-1833 Inline Ice Maker Filter Installation Kit

by LASCO
What We like

Comes with all necessary fittings to install

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Product Features

  • Use to filter taste in water
  • Ice maker kit with filter
  • Filters 900 gallons
  • Includes one 1/4-inch compression x 2-Foot and one 1/4-inch compression x 5-foot supply lines

Includes one 1/4-inch compression x 2-foot and one 1/4-inch compression x 5-foot supply lines Ice maker kit with filter Filters 900 gallons Use to filter taste in water

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iPower 4 Inch 195 CFM Inline Fan Circulation Vent Blower and Air Carbon Filter 8 Feet Ducting Combo for Grow Tent Ventilation, Kits, Black

iPower 4 Inch 195 CFM Inline Fan Circulation Vent Blower and Air Carbon Filter 8 Feet Ducting Combo for Grow Tent Ventilation

Kits, Black

by iPower
What We like

Mini construction fan: Size: 4 inches; Voltage: 120V; Current: 0.45A; Frequency: 60Hz; Power: 28W; Air velocity: 195 CFM; Speed: 2500 RPM. Low noise design reduce sound output to just 30db

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Product Features

  • Air carbon filter: Air flow: 200 CFM; Dimensions: 4 inches flange ducting x 12 inches length. 1050 + IAV Australian RC412 activated carbon. 50mm carbon layer of thickness for higher absorption and performance
  • Ducting: 4 inches (diameter) x 8 feet (length) when fully extended. Temperature endurance range from 0 185F. (-18 85). 1 pairs of 4 inches metal clamps made from stainless steel. Flexible length for exhaust fan blower / inline fan
  • Package includes: 1 x 4 inches 195 CFM inline duct ventilation fan; 1 x 4 inches air carbon filter; 1 x 4 inches 8 feet ducting with 2 clamps
  • Multi-functional: This ventilation combo removes heat and eliminate the undesirable ill-smelling odors in the grow tent to solves air delivery problems without major system rework or expense

Air carbon filter: air flow: 200 cfm; dimensions: 4 inches flange ducting x 12 inches length. 1050 + iav australian rc412 activated carbon. 50mm carbon layer of thickness for higher absorption and performance Multi-functional: this ventilation combo removes heat and eliminate the undesirable ill-smelling odors in the grow tent to solves air delivery problems without major system rework or expense Ducting: 4 inches (diameter) x 8 feet (length) when fully extended. temperature endurance range from 0 185f. (-18 85). 1 pairs of 4 inches metal clamps made from stainless steel. flexible length for exhaust fan blower / inline fan Package includes: 1 x 4 inches 195 cfm inline duct ventilation fan; 1 x 4 inches air carbon filter; 1 x 4 inches 8 feet ducting with 2 clamps

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AC Infinity Air Carbon Filter 4

AC Infinity Air Carbon Filter 4" with Premium Australian Virgin Charcoal

for Inline Duct Fan, Odor Control, Hydroponics, Grow Rooms

by AC Infinity
What We like

Features premium-grade Australian charcoal with higher absorption and longer life rating.

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Product Features

  • Duct Opening: 4 | Length: 13" | Airflow Rating: 210 CFM | Carbon: Australian RC412 at 1200+ IAV | Thickness: 38mm
  • Designed to eliminate odors and chemicals for grow tents and hydroponics room.
  • Contains heavy-duty aluminum flanges, galvanized steel meshing, and clothed pre-filter.
  • Enables maximum airflow passthrough for both intake and exhaust configurations.

Contains heavy-duty aluminum flanges, galvanized steel meshing, and clothed pre-filter. Enables maximum airflow passthrough for both intake and exhaust configurations. Duct opening: 4 | length: 13" | airflow rating: 210 cfm | carbon: australian rc412 at 1200+ iav | thickness: 38mm Designed to eliminate odors and chemicals for grow tents and hydroponics room.

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AC Infinity Air Carbon Filter 6

AC Infinity Air Carbon Filter 6" with Premium Australian Virgin Charcoal

for Inline Duct Fan, Odor Control, Hydroponics, Grow Rooms

by AC Infinity
What We like

Features premium-grade Australian charcoal with higher absorption and longer life rating.

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Product Features

  • Duct Opening: 6 | Length: 16" | Airflow Rating: 410 CFM | Carbon: Australian RC412 at 1200+ IAV | Thickness: 38mm
  • Enables maximum airflow passthrough for both intake and exhaust configurations.
  • Contains heavy-duty aluminum flanges, galvanized steel meshing, and clothed pre-filter.
  • Designed to eliminate odors and chemicals for grow tents and hydroponics room.

Duct opening: 6 | length: 16" | airflow rating: 410 cfm | carbon: australian rc412 at 1200+ iav | thickness: 38mm Contains heavy-duty aluminum flanges, galvanized steel meshing, and clothed pre-filter. Designed to eliminate odors and chemicals for grow tents and hydroponics room. Enables maximum airflow passthrough for both intake and exhaust configurations.

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AQUA CREST GXRTQR Inline Water Filter, NSF Certified, Compatible with GE GXRTQR, GXRTQ System, Reduces Chlorine, Fluoride, Limescale and More, for Refrigerator, Ice Maker, RVs (Pack of 3)

AQUA CREST GXRTQR Inline Water Filter

NSF Certified, Compatible with GE GXRTQR, GXRTQ System, Reduces Chlorine, Fluoride, Limescale and More, for Refrigerator, Ice Maker, RVs (Pack of 3)

by AQUA CREST
What We like

Easy for installation and operation, no tools required.

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Product Features

  • Wonderful design to fit the original brand. We stand behind the quality of filtration and overall performance of our filters!
  • Enjoy fresh water by replacing your water filter every 6 months or 1,400 gallons.
  • The advanced granular activated carbon can reduce chlorine, bad taste, unpleasant odor and retain beneficial minerals in your tap water.
  • Fit GE GXRTQR; Will fit GE GXRTQ filtration system. AQUACREST is an independent brand. This filter is not an original product.

Enjoy fresh water by replacing your water filter every 6 months or 1,400 gallons. Fit ge gxrtqr; will fit ge gxrtq filtration system. aquacrest is an independent brand. this filter is not an original product. The advanced granular activated carbon can reduce chlorine, bad taste, unpleasant odor and retain beneficial minerals in your tap water. Wonderful design to fit the original brand. we stand behind the quality of filtration and overall performance of our filters!

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AQUACREST Inline Water Filter for Refrigerator with 1/4-Inch Direct Connect Fittings, 5 Years High Capacity, Idea for Ice Maker, Refrigerator, Under Sink Reverse Osmosis System

AQUA CREST AQUACREST Inline Water Filter for Refrigerator with 1/4-Inch Direct Connect Fittings

5 Years High Capacity, Idea for Ice Maker, Refrigerator, Under Sink Reverse Osmosis System

What We like

Efficient filtration and superior materialThe In-Line Water Filter employs a polyester membrane with a fine pore diameter and a 0.5 micron coconut shell activated carbon block, can effectively reduce lead, fluoride, 98% of chlorine, taste and odor, rust, suspended solids, and colloids. It improves the taste of water from your refrigerator dispenser. BPA-free and lead-free material ensures product safety.

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Product Features

  • All-inclusive packing list 1/4 PE tubing, 1/4 compression and push-to-connect fittings, a 1/4 compression hex nut, a sleeve and an insert.
  • Multiple usesThe AQUACREST Inline Water Filter can be used in Refrigerators, Ice Makers, Coffee Makers, Drinking Water Fountains, Water Coolers, Beverage Equipment, Sink Faucets, RV, Campers, Boats and RO Systems. Compatible with most refrigerator filter brands such as Samsung, GE, LG, Whirlpool, Frigidaire, and so on.
  • Simple installationThe filter comes with both 1/4 compression and push-to-connect fittings for plastic or copper water lines. You can install the filter with a single twist, without cutting the tubing.
  • 5-Year Service LifeThe filter has a service life of 5 years or 5,000 gallons( This may vary based on water conditions). By spending an average of 0.01 per day, you can enjoy great-tasting water for a long time. Less expense, better filtration.

5-year service lifethe filter has a service life of 5 years or 5,000 gallons( this may vary based on water conditions). by spending an average of 0.01 per day, you can enjoy great-tasting water for a long time. less expense, better filtration. Multiple usesthe aquacrest inline water filter can be used in refrigerators, ice makers, coffee makers, drinking water fountains, water coolers, beverage equipment, sink faucets, rv, campers, boats and ro systems. compatible with most refrigerator filter brands such as samsung, ge, lg, whirlpool, frigidaire, and so on. Simple installationthe filter comes with both 1/4 compression and push-to-connect fittings for plastic or copper water lines. you can install the filter with a single twist, without cutting the tubing. All-inclusive packing list 1/4 pe tubing, 1/4 compression and push-to-connect fittings, a 1/4 compression hex nut, a sleeve and an insert.

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Inline Water Filter, Membrane Solutions 10

Membrane Solutions Inline Water Filter

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

by Membrane Solutions Corp
What We like

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, insert the 1/4-inch water tube directly into the connections, no assemble required, ready to go within 2 seconds. Please pay attention to the correct flow direction during the installation (in and out ports).

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Product Features

  • WIDELY USED - This Inline water filter can be installed in any 1/4 -inch, widely used for Refrigerators, Ice Makers, Water Coolers, Beverage Equipment, Coffee Makers, Drinking Water Fountains, Sink Faucets, RV, Campers, Boats, and RO Water Systems to provide a better water quality.
  • HIGH-EFFICIENCY ADSORPTION - The coconut-based carbon has high adsorption qualities, removing chlorine, bad taste & odors to improve the taste of drinking water, making it much fresher, crisper, and a more pleasant taste, providing your family with a healthier lifestyle.
  • SAFETY MATERIAL - Food-grade BPA-free activated coconut shell carbon with high iodine adsorption capacity. Compatible with NSF 42 certification to ensure your home's water is healthy and 100% safe.
  • LONG-LIFE - When used as a post-RO carbon water filter, the service time is 12-months, or if operating as a single inline filter, capacity can be up to 1800-2000 gallons or 6-months depending on your water quality. Ensure you flush the new inline filter to drain with at least 5 gallons of water before putting it into operation.
  • UNIVERSAL COMPATIBILITY - This inline water filter cartridge with a standard size of 10 x 2-inch is compatible with SimPure T1, GE GXRTDR, Culligan IC-100A, Omnipure K2533JJ, Samsung DA29-10105J, Whirlpool WHKF-IMTO, WSE-100, IL-IM-01, WIC-6A, R200, DD-7098, EF-9603, K2533JJ, 5231JA2010A, 5231JA2010B, 5231JA2012A, WSI-1, USC100 and many more brands and applications.

long-life - when used as a post-ro carbon water filter, the service time is 12-months, or if operating as a single inline filter, capacity can be up to 1800-2000 gallons or 6-months depending on your water quality. ensure you flush the new inline filter to drain with at least 5 gallons of water before putting it into operation. widely used - this inline water filter can be installed in any 1/4 -inch, widely used for refrigerators, ice makers, water coolers, beverage equipment, coffee makers, drinking water fountains, sink faucets, rv, campers, boats, and ro water systems to provide a better water quality. high-efficiency adsorption - the coconut-based carbon has high adsorption qualities, removing chlorine, bad taste & odors to improve the taste of drinking water, making it much fresher, crisper, and a more pleasant taste, providing your family with a healthier lifestyle. universal compatibility - this inline water filter cartridge with a standard size of 10 x 2-inch is compatible with simpure t1, ge gxrtdr, culligan ic-100a, omnipure k2533jj, samsung da29-10105j, whirlpool whkf-imto, wse-100, il-im-01, wic-6a, r200, dd-7098, ef-9603, k2533jj, 5231ja2010a, 5231ja2010b, 5231ja2012a, wsi-1, usc100 and many more brands and applications. safety material - food-grade bpa-free activated coconut shell carbon with high iodine adsorption capacity. compatible with nsf 42 certification to ensure your home's water is healthy and 100% safe.

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