10 BEST REPLACEMENT UNDER-SINK WATER FILTERS for sale in 2024 – compare between the best replacement under-sink water filters on sale.

Rank Product Rating
1
Filtrete Advanced Under Sink Quick Change Water Filtration Filter, 6 Month Filter, Reduces Microbial Cysts, 0.5 Microns Sediment and Chlorine Taste & Odor, (3US-PF01)
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2,664 Reviews
Product Highlights
  • HEALTHY LIVING FILTRATION LEVEL - This filter reduces chlorine taste & odor as well as microbial cysts
  • EXTREMELY CLEAN WATER - This filter reduces sand, soil, silt, rust, and sediment (0.5 microns)
  • QUICK CHANGE - This filter is easy to install, requiring just a 1/4 turn for a quick change
  • SIX MONTH FILTER LIFE - Use these filters for up to six months each

$37.99 $28.84
2
AQUACREST FQSVF Replacement Under Sink Water Filter, Replacement for GE FQSVF, GXSV65R (1 Set)
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Product Highlights
  • NSF 42 Certified Performance: NSF 42 Certified to remove most of the contaminants, including chlorine, taste & odor, sediment etc., giving your family the widest range of protection
  • Lead-Free Material: We take your health as our priority and only choose the supreme material which is certified to NSF 372 for lead free. You can feel assured to use our filter.
  • Durable Solution: A perfect alternative to the original, serving you 300 gallons or 6 months of crystal clear drinking water. You’ll have no concern about water leaks!
  • Risk-free purchase: Our professional support team is 24 hour availble, if you have any issue about the product, please contact and get solutions right now.

$33.99
3
Aquasana AQ-5300R 3-Stage Under Sink Water Filter Replacement Cartridges,Red, Yellow,/Black
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45 Reviews
Product Highlights
  • Replacement filters for the AQ-5300 3-Stage Water Filter System to be used with the following systems: AQ-5300.55, AQ-5300.56, and AQ-5300.62
  • Use only genuine Aquasana replacements with your Aquasana system - untested replacements are not certified for performance capacity or contaminant removal
  • Replacements are an easy twist - no need to disconnect hoses or water lines. Simply twist off the filter housing, replace the filter, and twist back on. - no plumber necessary!
  • Reduces up to 99% of 77 contaminants including lead, mercury, asbestos, pesticides, pharmaceuticals, and more

$64.86
4
GE FQK2J Dual Flow Drinking Water Replacement Filters
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Product Highlights
  • Dual flow filtration: Water is filtered in parallel flow through advanced filtration filters
  • Includes two filters: Filters fit GXK285JBL, GXK295JNN, GXSL55R, GXSV65R and GNSV70R filtration systems, plus Pfister Clarify & Lita filtration faucets
  • NSF certified: Reduces select pharmaceuticals, select VOCs, lead, chlorine taste and odor and other chemicals
  • Twist and lock design: Simple design provides easy, tool-free, no-mess filter replacement. Feed Water Pressure (psi) - 35-125 psi. Feed Water Temperature - 33-100 F . Filter Capacity - 300.0 gal

$49.99 $46.87
5
Aquasana AQ-5300+R 3-Stage Max Flow Under Sink Water Filter Replacement Cartriges
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Product Highlights
  • Replacement filters for the Aquasana 3-Stage Max Flow Water Filter System: AQ-5300+.55, AQ-5300+.56, and AQ-5300+.62
  • Use only genuine Aquasana replacements with your Aquasana system - untested replacements are not certified for performance capacity or contaminant removal
  • Replacements made easy - simply twist off the filter housing, replace the filter, and twist back on. No plumber needed
  • Reduces up to 99% of 77 contaminants including lead, mercury, asbestos, pesticides, pharmaceuticals, chlorine, and more

$79.99
6
Whirlpool WHEMBF Purifier Water Fits WHAMBS5 & WHEMB40 Filtration Systems | Extra Long Life | Easy to Replace UltraEase Filter Cartridges | 1 Set, Single Unit, White
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Product Highlights
  • Replacement filter 3-Pack for Whirlpool water purifier water filtration systems WHAMBS5 and WHEMB40
  • Premium water filtration systems are certified to reduce lead, pharmaceuticals, bacteria, viruses and many other contaminants
  • 6 Month Filter Life - You only need to replace filters twice a year. It is essential to change your filters every 6 months to ensure your system is working properly.
  • UltraEase Filter Replacement - Change filter in seconds with just a quarter turn – no hassles, no mess, no need to turn off your water supply

$64.68 $51.88
7
1 Micron 2.5' x 10' Whole House CTO Carbon Water Filter Cartridge Replacement for Countertop Water Filter System, Dupont WFPFC8002, WFPFC9001, FXWTC, SCWH-5, WHEF-WHWC, WHCF-WHWC, AMZN-SCWH-5, 4Pack
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Product Highlights
  • ❄️️ RECOGNIZED CERTIFICATION Food Grade Material Meets European EC1935-2004 Regulations, Australia Water Mark, TUV, ROHS, REACH, BPA FREE Certified. This kind of filter is recommended for tap water filtration. The filter reduces up to 99% of Chlorine, sand, rust, sediment, color, odor. If your water source is well water, this filter may not achieve the filtering effect you expect.
  • ❄️100% MONEY-BACK GUARANTEESix-Months Return Policy Guaranteed! Product Life Time Warranty on Every Filter Confirmed With Defects in Material and Workmanship and Any Filter Caused Malfunction Within Each Filter’s Service Life. We promise a risk-free shopping experience backed up with our reliable customer service and technical support team which located to Los Angeles. There is no 100% perfect product, but there can be a solution with 100% customer satisfaction, as long as you contact us.
  • ❄️️HIGHER QUALITY FILTRATION Carbon is well known for its unique absorbing ability, a pound of carbon is able to provide up 125 acres of filtering surface area. Our RO carbon filter is made of 100% pure coconut shell activated carbon block to remove most sediments, Sintering Technology ensures high absorbing capacity offers a much finer filtration of suspended particles and dirt.
  • ❄️️HIGH CAPACITY The CTO carbon filter can filter up to 13000 gallons depending on water quality. Suggest to replace it every 3- 6 months for the average household for optimal performance depending on the use. Let it bring a wonderful cleaner water experience to your loved ones.

$39.99 $27.99
8
Frizzlife FZ-2 Replacement Filter Cartridge for MP99, MK99 Under Sink Water Filter
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20 Reviews
Product Highlights
  • TWO-STAGE ADVANCED PURIFY: 2 in 1 TWO-STAGE compoud filter, sediment filter cartridge with 5 micron precision reduces particle material such as sand, silt and rust from the water. Block carbon filter cartridge with 0.5 micron precision that reduces 99.99% of LEAD, CHLORINE, ODOR and PARTICLES from the water.
  • HIGH BENEFITS: The Frizzlife MP99 and MK99 has unique technology that removes over 99.99% of contaminants while leaving in all essential minerals, which are vital to your health, including calcium, potassium, and magnesium. Enjoy PURE AND HEALTHY WATER From the tap.
  • COMPATTIBLE REPLACEMENT FILTER for Frizzlife MP99 water filtration system(ASIN B07J9QRVDM) and MK99 water filter system(ASIN B07MFYQBTX). It's the only core filter cartridge you will need to replace for them.
  • LONG SERVICE & HIGH FLOW RATE: Quick change filter replacement that lasts 1 years or 1,600 gallon of water, provide your family a clear, clean, lead free, odorless water. Enjoy tap water as pure and healthy as spring water.

$25.00 $19.99
9
3M Aqua-Pure - AP-DW8090 Under Sink Replacement Water Filter AP-DW80/90, For Aqua-Pure AP-DWS1000, Reduces Particulate, Chlorine Taste and Odor, Lead, Cysts, VOCs, MTBE
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Product Highlights
  • DESIGNED FOR USE WITH 3M Aqua-Pure Under Sink Water Filter System AP-DWS1000.
  • EASY TO REPLACE: Sanitary Quick Change (SQC) cartridge design helps provide fast and easy cartridge change-outs with minimal effort.
  • CLEANER WATER: Reduces particulate, chlorine taste and odor, lead, parasitic protozoan cysts, volatile organic compounds (VOCs) and methyl tert-butyl ether (MTBE).
  • CARBON-BLOCK FILTRATION: Advanced dual stage carbon-block filtration process to help provide cleaner, clearer better tasting drinking water.

$110.29
10
Culligan D-250A Cartridge Set
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248 Reviews
Product Highlights
  • For use with Culligan models SY-2650, SY-2500, SY-2300, SY-5197, SY-2000.
  • Recommended for use with city and well water supplies
  • 500 gallon capacity or 6 months

$44.99 $38.10

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