Our 10 Best Water Purifiers for 2026 [US]
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10 Best Water Purifiers of 2026
Tested and Reviewed: Top 10 Water Purifiers deals with expert ratings from 8.1 to a perfect 10
September 2026 Edition
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1
Editor's Choice9.7
Save 16%
LifeStraw
LifeStraw Personal Water Filter for Hiking, Travel and Emergency, Blue, 1PK
16% Off
Editor's bottom line:
“This water purifiers is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”
Main Highlights
- Removes Bacteria & Parasites: The Microfiltration Membrane Removes 99.999999% of Waterborne Bacteria (Including E. Coli and Salmonella), and 99.999% of Waterborne Parasites (Including Giardia and Cryptosporidium) - Essential for Your Survival Kit
- Removes Microplastics: Removes the Smallest Microplastics Found in the Environment (Down to 1 Micron), and Reduces Turbidity Down to 0.2 Microns - Ideal for Hiking and Camping Essentials
- Rigorous Testing: All Claims Are Verified with Laboratories Using Standard Testing Protocols Set by the US EPA, NSF, ASTM for Water Purifiers
- Long Lifetime: The Microbiological Purification System Will Provide 4,000 Liters (1,000 Gallons) of Clean and Safe Drinking Water - a Must-Have for Your Bug Out Bag
- Make an Impact: For Every LifeStraw Product Purchased, a School Child in Need Receives Safe Drinking Water for an Entire School Year. Essential Camping Accessory Made With BPA Free Materials
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Picked by 397 people today
2
9.5
Practical Survival
5 High-Capacity Emergency Water Straws – Lightweight, Reusable, 1800-gallon Filters for Camping, Hiking, Travel, Biking, Survival, and Emergency Preparedness - No Expiration Date - Practical Survival
Main Highlights
- Humans can live 3 days without water but 1 gallon (the recommended daily water intake) weighs over 8lbs. When you are on the move, chances are you'll be able to find water somewhere, just not the kind you can drink safely.
- Our filters weigh only 2oz and measure 8 inches long, so you can take it with you anywhere. Be prepared when camping, hiking, enjoying the outdoors, or when facing stressful situations such as natural disasters, national supply chain issues, accidents, or just about anything.
- Each of the 5 filters in this pack removes >99.99% of waterborne bacteria (such as E. coli and legionella), and >99.99% of waterborne parasites (such as giardia and cryptosporidium). Removes the smallest microplastics found in the environment (down to 0.1 micron).
- The lifespan of each filter can reach up to 1800 gallons, depending on how much sediment you're trying to filter and how well you maintain it in between use. Just one filter can provide up to 10 years of drinking water for the average person, (182.5 gallons of water per year). Each filter comes individually sealed with its own backflushing plunger, which will help extend the life of your filter and keep the waterflow steady.
- Keep this lightweight personal water filter on you at all times when backpacking, fishing, hiking, camping, hunting, or exploring the wilderness. Keep a set of filters in your car during travels, bugout or EDC bag just in case.
- Perfect for emergencies or disaster preparedness such as power outages, hurricanes, roadside car or RV breakdowns, earthquakes, floods, or storms. Keep a set of filters in your car during travels, bugout or EDC bag just in case.
- Whether you are enjoying nature or in times of emergency and stress, proper hydration will ensure you are in the best shape possible. Our filters are chemical and BPA free, and each raw material used in its components meet US Food and Drug Administration regulations and standards.
- Each filter is manufactured under rigorous quality control standards and tested regularly for performance, so you can rely on it when you need it most.
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3
9.5
Save 10%
DREO
DREO Reverse Osmosis Water Filter Countertop, RO Filtration System, 3:1 Pure to Drain, TDS & Filter Life & 2 Autofill Pitchers, Install-Free, Self-Cleaning Water Purifier, RO Water Filter
10% Off
Main Highlights
- : Tested by SGS, the DREO 7-in-1 RO filter removes 1000+ impurities (up to 99.99%) in water including PFOA, PFOS, chlorine, fluoride, and more., so you can enjoy clean, healthy water
- - & : Check raw water and pure water TDS in real time and get timely filter change reminders for a simple and worry-free maintenance
- - & -: The DREO water pitcher features an auto-fill sensor for hands-free refills, while the self-cleaning system auto-flushes internal tubes for consistently pure water. The smart dual-pitcher system keeps one ready to grab-and-go while the other auto-refills never run out of great-tasting water
- - & -: Advanced RO filtration delivers a 3:1 pure-to-drain ratio, reducing water waste and plastic trash. The filter lasts 265 gallons1000L of filtered water (about $0.025/bottle) and replaces in seconds with a simple twist-to-install design
- , - : With a slim 14.51" L × 6.73" W × 13.35" H footprint, DREO countertop reverse osmosis system fits easily in kitchens, living rooms, bedrooms, or officesno plumbing or installation needed. Just plug it in and enjoy instant pure water. The 5L tank plus two 1.1L pitchers are ideal for daily use by 3 to 4 people
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4
9.2
DREO
DREO Reverse Osmosis Water Filter Countertop, RO Filtration System, 3:1 Pure to Drain, TDS & Filter Life & Autofill Pitcher, Installation-Free, Self-Cleaning Water Purifier, RO Water Filter
Main Highlights
- , The DREO 7in1 RO water filter filters out 99.9% of possible contaminants in water including PFOA, PFOS, chlorine, fluoride and more.It was tested by SGS meeting NSF/ANSI 58 Standards.
- - & : Check raw water and pure water TDS in real time and get timely filter change reminders for a simple and worry-free maintenance
- - & -: The DREO water pitcher features an auto-fill sensor for hands-free refills, while the self-cleaning system auto-flushes internal tubes for consistently pure water
- - & -: Advanced RO filtration delivers a 3:1 pure-to-drain ratio, reducing water waste and plastic trash. The filter lasts 265 gallons1000L of filtered water (about $0.025/bottle) and replaces in seconds with a simple twist-to-install design
- , - : With a slim 14.51" L × 6.73" W × 13.35" H footprint, DREO countertop reverse osmosis system fits easily in kitchens, living rooms, bedrooms, or offices. A 3L tank plus 1.1L pitcher is ideal for daily use by 1 to 2 people
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5
Best Value9.0
Save 31%
BRITA
Brita Small 6-Cup Water Filter Pitcher, Includes 1 Filter, White
31% Off
Main Highlights
- CERTIFIED WATER FILTRATION: WQA NSF/ANSI certified Brita Metro water filter pitcher reduces chlorine taste and odor, copper, mercury, cadmium and more delivering great-tasting filtered water right from your tap
- SMARTLIGHT FILTER INDICATOR: Brita's most accurate and precise pitcher filter change indicator tells you exactly when to replace your Standard filter every 40 gallons or about 2 months for best results
- MINI-FRIDGE-FRIENDLY DESIGN: This 6-cup BPA-free water pitcher is space-efficient and fits in most mini-fridges; easy-fill lid makes refilling simple; perfect for dorm rooms
- REPLACE UP TO 300 PLASTIC BOTTLES: One Standard filter replaces up to 300 single-use 16.9 oz plastic bottles save money and reduce plastic waste when you switch to Brita
- STANDARD FILTER COMPATIBILITY: Standard filters work with all Brita pitchers and dispensers except Stream; *substances reduced may not be in all users' water for use with potable water only. See certifications
- WHATS INCLUDED: This water filtration pitcher comes with one water filter, which should be changed every 40 gallons or about every two months for best results
- ELITE FILTER: This water filtration pitcher is compatible with Elite water filters for the freshest-tasting water, replace your Elite filter after 120 gallons or approximately every six months
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6
8.8
BRITA
Brita X-Large 27 Cup Water Dispenser, Includes 1 Filter, Black
Main Highlights
- WATER DISPENSER: One BPA-free, large 27-cup Brita UltraMax Filtered Water Dispenser includes one Standard filter to help remove impurities from your tap water
- CUTS OUT IMPURITIES: Brita water purifier dispenser cuts the taste and odor of chlorine and also reduces copper, mercury and other impurities
- SUSTAINABLE: By switching to a Brita water filter system, you can save money and replace up to 1,800 single-use plastic water bottles a year
- FRIDGE-FRIENDLY: Space-efficient Brita water dispenser is fridge-friendly, and it features an easy-locking lid and precision-pour spigot
- REPLACEMENT INDICATOR: Sticker filter indicator lets you know when it is time to change your Brita filter
- WHATS INCLUDED: This water dispenser comes with one Standard water filter, which should be changed every 40 gallons or about every two months for best results
- ELITE FILTER: Compatible with Elite water filters for the freshest-tasting water, replace your Elite filter after 120 gallons or approximately every six months
- STANDARD FILTER: Also compatible with Standard filters - change your Standard filter after 40 gallons or approximately every two months
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7
8.6
Save 20%
BRITA
Brita XL 27 Cup Water Filter Pitcher, 1 Brita Plus Filter, Ultramax, Black
20% Off
Main Highlights
- REDUCES 2X CONTAMINANTS VS. STANDARD*: BritaPlus high-density filter traps twice as many contaminants as our Standard filter including chlorine, mercury, cadmium, copper and zinc for superior filtered water from your 27-cup UltraMax dispenser
- HELPS RETAIN MINERALS & ELECTROLYTES: BritaPlus filter helps retain beneficial minerals and electrolytes naturally present in your water for great-tasting, balanced filtered water for the whole family all day, every day
- LARGE 27-CUP BPA-FREE DISPENSER: Made without BPA, the UltraMax holds 27 cups of filtered water and features a convenient spigot for easy dispensing; fits on most countertops or in the fridge for flexible placement
- REPLACE UP TO 300 PLASTIC BOTTLES: One BritaPlus filter replaces up to 300 single-use 16.9 oz plastic bottles reduce plastic waste and save money by switching to Brita
- WQA NSF/ANSI CERTIFIED LASTS 2 MONTHS: BritaPlus filter is certified by WQA to NSF/ANSI standards; replace every 40 gallons or approximately 2 months. *vs. Standard filter. Minerals retained may not be in all users' water. Substances reduced may not be in all users' water
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8
8.3
Save 8%
PUR
PUR Plus Faucet-Mount Water Filtration System, Lead-Reducing Filter, Grey
8% Off
Main Highlights
- Better tasting water: Enjoy cleaner, great-tasting water with every pour; this faucet mount water filter system features a genuine PUR Plus Filter with advanced 3-in-1 filtration technology
- Long-lasting filtration: The water faucet filter lasts up to 3 months or 100 gallons, PUR's filter change light alerts you when its time to replace the filter, ensuring you always enjoy crisp, filtered water
- Water filter for sink faucet with powerful filtration: This faucet water filter is WQA certified to reduce lead and certified by NSF to reduce microplastics, chlorine, 70 chemical and physical substances that may be found in tap or bottled water
- Easy to Install: This tap water filter installs in minutes with no tools needed; the vertical faucet-mounted water filter fits securely on most standard faucets and is not designed for use with pull-out or handheld models
- Spend less, waste less: Get up to $30 back weekly by switching from bottled water onto a PUR faucet filter system; savings are based on comparing one year of bottled water (16.9 oz) against a PUR setup with 3 faucet filters
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9
8.1
Save 25%
ZeroWater
Culligan ZeroWater 22-Cup Ready-Read 5-Stage Water Filter Dispenser with 5-Stage 0 TDS Water Filter – IAPMO Certified to Reduce Lead, Chromium, and PFOA/PFOS
25% Off
Main Highlights
- Filtered Water Dispenser: The 22 Cup 5-stage Ready-Read Water Filter Dispenser has an integrated TDS Meter to instantly check the levels of dissolved solids before dispensing or pouring water - always know when it is time to change your filter! Change filter when meter reads 006.
- 5-Stage Filtration: Removes virtually all total 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.
- IAPMO certified and BPA free: The filter is IAPMO certified to reduce PFOA/PFOS, lead, chromium and mercury. All material is BPA free
- Including: 22-cup Ready-Read Filter Water Dispenser, 1 ZeroWater 5-Stage Filter with Ion Exchange Technology and a Free TDS Meter.
- Eco-Friendly: Save up to 110 single-use plastic bottles per filter or up to 660 bottles a year while enjoying the purest tasting water
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10
8.1
PUR
PUR 30-Cup Countertop Water Filter Dispenser, White/Blue, DS1800Z
Main Highlights
- Dishwasher safe, slim design: This 30-cup filtered water dispenser offers a space-saving design for less room in your refrigerator, a pull-down spout for easy pouring, a carrying handle for easy refill, plus it's dishwasher safe for easy cleaning
- Includes 1 Genuine PUR Filter: certified to last for up to 40 gallons or for 2 months of regular use; faster filtration vs. PUR Plus Pitcher filter
- Save money with a brand trusted for over 35 years: The PUR 30-Cup large water filter dispenser can help you save up to $75 per month compared to bottled water**
- 2-in-1 powerful water filtration for better tasting drinking water: This water filter system is NSF certified to reduce chlorine, mercury, copper and zinc that cause bad taste and odor in your drinking water
- Compatible does not mean comparable: Genuine PUR water dispenser filters are certified to reduce 15+ chemical & physical substances from your tap water and are the only filters certified for use in the PUR 30-Cup Water Filter Dispenser
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