The Best Water Filter To Buy, Buyer’s guide

Our Best Find:

Best Overall: Brita Everyday Standard Water Filter Pitcher with SmartLight Filter Change

Best Budget: iSpring RCC7, NSF Certified, High Capacity Under Sink 5-Stage Reverse

Best Convenient: Culligan ZeroWater Official Replacement Filter - 5-Stage 0 TDS Filter

Best Modern: Airthereal Whole House Water Filter Housing, 20" x 4.5" Sediment

Best Value: Waterdrop 10UA Under Sink Water Filter System, Reduces PFAS, PFOA/PFOS,

1

Brita Everyday Standard Water Filter Pitcher with SmartLight Filter Change

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• KR Score

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  9.4
• Brand
  Brita

2

iSpring RCC7, NSF Certified, High Capacity Under Sink 5-Stage Reverse

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  9.4
• Brand
  iSpring

3

Culligan ZeroWater Official Replacement Filter - 5-Stage 0 TDS Filter

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• KR Score

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  9.2
• Brand
  ZeroWater

4

Airthereal Whole House Water Filter Housing, 20" x 4.5" Sediment

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  9.2
• Brand
  AIRTHEREAL

5

Waterdrop 10UA Under Sink Water Filter System, Reduces PFAS, PFOA/PFOS,

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  9.2
• Brand
  Waterdrop

6

Waterdrop 200-Gallon Long-Life Lucid 10-Cup Large Water Filter Pitcher, NSF

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  9.2
• Brand
  Waterdrop

7

Waterdrop 15UA Under Sink Water Filter System, Reduces Lead, Chlorine,

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  9.0
• Brand
  Waterdrop

8

AquaBliss High Output Revitalizing Shower Filter - Reduces Dry Itchy

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  8.8
• Brand
  AquaBliss

9

Waterdrop 35-Cup Slim Water Filter Dispenser, Large Capacity, 200-Gallon Long-Life,

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  8.8
• Brand
  Waterdrop

10

ZeroWater 10-Cup Ready-Pour 5-Stage Water Filter Pitcher 0 TDS for

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  8.8
• Brand
  ZeroWater

Last update on 2024-10-12 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API

Find out if the Best Water Filter To Buy is worth your time and money. Our review pinpoints what you need to know before buying.

1. Brita Everyday Standard Water Filter Pitcher with SmartLight Filter Change

• This Everyday water pitcher is made without BPA, easy to fill, fits in most fridges and can hold 10 cups of water, enough to fill 3 24-ounce reusable water bottles; Packaging may vary
• This space efficient Brita pitcher is fridge friendly, features an easy-fill lid to make refills a breeze; Height 10.7"; Width 5.4"; Length/Depth 10.1"; Weight 1.3 pounds more

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2. iSpring RCC7, NSF Certified, High Capacity Under Sink 5-Stage Reverse

• [Effectively Remove Contaminants] This iSpring RO system is designed to produce great-tasting water that is clean, pure, and healthy for drinking. It uses a 5-stage filtration process that removes up to 99% of over 1,000 harmful contaminants, including PFAS, chlorine, fluoride, lead (removes up to 98%), arsenic, asbestos, calcium, sodium, and more. The under sink water filter system also reduces the TDS rate by 80% to 90% or better, making it ideal for drinking. Additionally, it removes hard water minerals like calcium, and magnesium that leave white residue or scale.
• [Certified to NSF/ANSI 58] The iSpring reverse osmosis water filter is produced in strict accordance with American quality standards. Certified to NSF/ANSI 58 and has been dedicated to providing unlimited clean, refreshing, and crisp-tasting water superior to bottled water for American families for more than 15 years. more

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3. Culligan ZeroWater Official Replacement Filter - 5-Stage 0 TDS Filter

• Culligan ZeroWater Filter Replacement Pack: Each filter has an estimated 15 Gallon Filter Life, but filter life can vary depending on water quality. For best results, change your filter when the TDS meter reads 006.
• Advanced Filtration: Our 5-Stage Ion Exchange Replacement Filter removes virtually all dissolved solids (TDS) for the purest tasting water; Total Dissolved Solids are organic and inorganic materials, such as metals, minerals, salts, and ions dissolved in water. more

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4. Airthereal Whole House Water Filter Housing, 20" x 4.5" Sediment

• Premium Construction: Crafted with premium quality to meet NSF standards, reinforced polypropylene housing ensures strength and chemical resistance to provide you with safe and healthy filtered water.
• Transparent Monitoring: The transparent housing allows full visibility of the filter's status so you know when it needs to be cleaned or replaced. This feature enhances user convenience and ensures timely maintenance. more

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5. Waterdrop 10UA Under Sink Water Filter System, Reduces PFAS, PFOA/PFOS,

• Less than ＄25.99 per replacement filter (Search " B085G66JTZ "on Amazon), save over 50% of cost on subsequent use.
• [After Sales Assistance] Waterdrop Backs the WD-10UA's high-end technical performance with a comprehensive prorated performance service; should a quality issue arise with the filter, you can contact us. more

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6. Waterdrop 200-Gallon Long-Life Lucid 10-Cup Large Water Filter Pitcher, NSF

• Quality life, Elite Choice: This water filter pitcher has an efficient filtration effect. It can be used in kitchens, living rooms to provide you with purified drinking water. 3-pack replacement filters are available for purchase(WD-PF-01A Plus).
• NSF Certified Filtration Performance: This filter water pitcher has passed NSF42 and 372 certifications. Tested by third-party, it can effectively reduce PFOA/PFOS, odor, iron, mercury, copper and other metal ions. Note: This system DOES NOT lower TDS value. more

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7. Waterdrop 15UA Under Sink Water Filter System, Reduces Lead, Chlorine,

• Less than ＄33.99 per replacement filter (Search " B085G78F7R "on Amazon), save over 50% of cost on subsequent use.
• 𝐔𝐥𝐭𝐫𝐚-𝐋𝐨𝐧𝐠 𝐒𝐞𝐫𝐯𝐢𝐜𝐞 𝐋𝐢𝐟𝐞:When used with municipal water, each under sink water filtration system has a maximum service life of 24 months or 16,000 gallons.[1] more

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8. AquaBliss High Output Revitalizing Shower Filter - Reduces Dry Itchy

• DAY 1 - IMMEDIATELY BEGINS REJUVENATING SKIN, HAIR & NAILS: HARD, chlorinated, chemical ridden water causing itchy skin, flaky dandruff, eczema, bone-dry hair and brittle nails? Let our UNIQUE, PROPRIETARY SYSTEMS MULTI-STAGE sediment filters, redox media, calcium sulfite, activated carbon and ceramic beads deliver MAXIMUM WATER FILTRATION to NEUTRALIZE ODORS, balance out your PH levels and INFUSE BENEFICIAL MINERALS into your skin, nails and hair from the first time you turn it on!
• ACTUALLY WORKS - EXPERIENCE THE CLEANEST CLEAN: Most inline filters for showers eliminate some chemicals for a short time, but do nothing to restore the damage done to your hair, nails and skin. Our ADVANCED REVITALIZING HEALTH FILTER reduces Chlorine, pesticides, pharmaceuticals, dirt, odors, helps control scale buildup plus restores what your hard, chemical filled water did to your hair, skin and nails! more

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9. Waterdrop 35-Cup Slim Water Filter Dispenser, Large Capacity, 200-Gallon Long-Life,

• [Fashionable and slim appearance]: This sleek and slim water filter dispenser is designed with space-saving dimensions of 14.37*5.55*9.95 inches. The 35-cup (19 cups in the body) capacity of this water filter dispenser can meet the water needs of the whole family. Please check the size of your refrigerator before purchasing to make sure the dispenser will fit perfectly.
• [Intimate detail design]: The top of the water filter pitcher is designed with a handle, which is easy to carry and lift, and the sliding cover design is convenient for adding water and can isolate the odor of the refrigerator. The arc design at the bottom makes it easy to move in the refrigerator. Equipped with the intelligent filter replacement indicator, you can change the filter in time and enjoy the freshness any time. more

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10. ZeroWater 10-Cup Ready-Pour 5-Stage Water Filter Pitcher 0 TDS for

• Check Your TDS: The 10 Cup 5-Stage Ready-Pour Water Filter Pitcher Dispenser has a TDS Meter to check the levels of dissolved solids before dispensing or pouring water – always know when it is time to change your filter!
• Advanced Filtration: Our 5-Stage Ion Exchange Filter removes virtually all dissolved solids (TDS) for the purest tasting water; Total Dissolved Solids are organic and inorganic materials, such as metals, minerals, salts, and ions dissolved in water. more

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