Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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Filtrations of 2025
Save up to 29% off
- Best Choice
1
APEC WATERAPEC Water Systems ROES-PH75 Essence Series Top Tier Alkaline Mineral pH+ 75 GPD 6-Stage Certified Ultra Safe Reverse Osmosis Drinking Water Filter System
17% OffMain highlights-
Ultra Pure Water Quality
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Ideal for Home Use
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Excellent Water Taste
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- Value for Money
2
EXPRESS WATERExpress Water RO5DX Reverse Osmosis Filtration NSF Certified 5 Stage RO System with Faucet and Tank – Under Sink Water Plus 4 Filters – 50 GPD, 14 x 17 x 5, White
15% OffMain highlights-
Exceptional Contaminant Reduction
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Versatile Home Applications
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Praised for Taste Improvement
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3
BritaBrita Water Filter Pitcher for Tap and Drinking Water with 1 Standard Filter, Lasts 2 Months, 6-Cup Capacity, BPA Free, White
Main highlights-
Compact Design and Sustainable Use
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Ideal for Small Spaces and Individuals
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Praised for Lightweight and Easy Handling
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4
CowayCoway Airmega AP-1512HH(W) True HEPA Purifier with Air Quality Monitoring, Auto, Timer, Filter Indicator, and Eco Mode, 16.8 x 18.3 x 9.7, White
29% OffMain highlights-
Comprehensive Filtration System
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Ideal for Medium to Large Rooms
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Highly Rated for Quiet Operation
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5
Membrane SolutionsMembrane Solutions Straw Water Filter S1, NSF/ANSI 42&372&401 certificated, Survival Filtration Portable Gear, Emergency Preparedness, Supply for Drinking Hiking Camping Team Family Outing, 4 Pack
Main highlights-
Portable and Long Lifespan
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Ideal for Outdoor Adventures
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Highly Praised Filtration Efficiency
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See Today’s Deals & Prices
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WaterdropWaterdrop Gravity Water Filter Straw, Camping Water Filtration System, Water Purifier Survival for Travel, Backpacking and Emergency Preparedness, 1.5 gal Bag, 0.1 Micron, 5 Stage Filtration
Main highlights-
5-Stage Filtration Efficiency
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Ideal for Outdoor Adventures
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Highly Praised Gravity System
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Sawyer ProductsSawyer Products SP128 Mini Water Filtration System, Single, Blue
Main highlights-
Compact and Lightweight Design
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Ideal for Outdoor Adventures
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Highly Praised Filtration Efficiency
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LEVOITLEVOIT Air Purifier for Home Allergies Pet Hair in Bedroom, Covers Up to 1074 ft² by 56W High Torque Motor, AHAM VERIFIDE, 3-in-1 Filter with HEPA Sleep Mode, Remove Dust Smoke Odor, Core300-P, White
Main highlights-
High Torque Motor Efficiency
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Ideal for Allergy Sufferers
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Praised Quiet Operation
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PURPUR PLUS Vertical Faucet Mount Water Filtration System, Lead-Reducing Filter, Great-Tasting Water, Easy Install, Lasts 100 Gallons, Compatible with Sinks with External Aerators, Grey
Main highlights-
Comprehensive Filtration
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Ideal for Poor Water Quality Areas
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Ease of Installation
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FrigidaireFRIGIDAIRE EPTWFU01 PureSource Ultra II Refrigerator Water Filter, 1 Count, White
Main highlights-
Advanced Contaminant Reduction
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Perfect for Frigidaire Appliances
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Easy Installation Praised
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Similar products on Amazon
- 25% OffFree Shipping
Sawyer Products SP129 Squeeze Water Filtration System w/ Two 32-Oz Squeeze Pouches, Straw, and Hydration Pack Adapter
Lightweight, easy to use portable water filter removes harmful bacteria, protozoa, cysts, sediment, And 100% of microplastics; Perfect for outdoor adventures, travel, or emergency preparedness$34.39
$45.99 (25% Off) - Free Shipping
PUR Water Pitcher & Dispenser Replacement Filter 4-Pack, Genuine PUR Filter, 2-in-1 Powerful Filtration and Faster Filtration, 8-Month Value, Blue (PPF900Z4)
POWERFUL FILTRATION - Reduces 2x MORE chemical & physical substances than Brita's leading pitcher filter.* It is also NSF certified to reduce chlorine, mercury, copper and zinc that cause bad taste and odor in your drinking water. §$23.97
- 25% OffFree Shipping
Waterdrop G3P600 Reverse Osmosis System, 8 Stage Tankless Reverse Osmosis Water Filter, NSF/ANSI 42 & 58 & 372 Certified, Under Sink RO System, 2:1 Pure to Drain, Smart LED Faucet
𝐓𝐫𝐮𝐬𝐭𝐞𝐝 𝐜𝐞𝐫𝐭𝐢𝐟𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬: Waterdrop G3P600 reverse osmosis system is certified against NSF/ANSI 58 for TDS reduction and NSF/ANSI 372 certified for lead-free material. Also it has been tested and certified against NSF 42 to reduce chlorine, bad taste and odor. The tankless reverse osmosis system is also certified by the Federal Communications Commission. Besides, it meets the EU Standards and UKCA Standards for safety.$399.00
$539.00 (25% Off) - Free Shipping
Brita Filter Replacements for Water Pitchers and Dispensers, Elite, NSF Certified to Remove 99% of Lead, 2 Count, Blue
Get cleaner*, great-tasting, water without the waste with Brita Elite water filter replacements; you can save money and replace 1,800 single-use plastic water bottles per year; Packaging may vary$34.99
- Free Shipping
ZeroWater 32-Cup Ready-Read 5-Stage Water Filter Dispenser with Instant Read Out - 0 TDS for Improved Tap Water Taste - IAPMO Certified to Reduce Lead, Chromium, and PFOA/PFOS
Filtered Water Dispenser: The 32 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.$45.99
- Free Shipping
Aquatabs 397mg Water Purification Tablets (100 Pack). Water Filtration System for, Camping, Boating, Emergencies, Survival, RVs, and Marine-Use. Easy to Use Treatment and Disinfection.
DRINKING WATER, ANYTIME, ANYWHERE - Aquatabs are the world's most popular tablet and the ultimate choice for portable water treatment tablets. Removes 99.9999% of Bacteria, 99.99% of Viruses, and 99.9% of Cysts (Giardia).$36.29
- Free Shipping
Waterdrop 10UA Under Sink Water Filter System, Reduces PFAS, PFOA/PFOS, Lead, Chlorine, Bad Taste & Odor, Under Counter Water Filter Direct Connect to Kitchen Faucet, NSF/ANSI 42 Certified, 8K Gallons
Less than $25.99 per replacement filter WD-RF10(Search " B085G66JTZ "on Amazon), save over 50% of cost on subsequent use.$51.99
- Free Shipping
PUR PLUS Faucet Mount Replacement Filter 2-Pack, Genuine PUR Filter, 3-in-1 Powerful, Natural Mineral Filtration, Lead Removal, 6-Month Value, Blue (RF99992)
6-MONTH VALUE OF GENUINE PUR PLUS FAUCET MOUNT WATER FILTERS THAT ARE CERTIFIED to provide cleaner, safer, refreshing mineral water in your PUR PLUS or Beautiful by PUR Faucet Mount Water Filtration System.$17.99
$18.99 - Free Shipping
Waterdrop Gravity Water Filter Straw, Camping Water Filtration System, Water Purifier Survival for Travel, Backpacking and Emergency Preparedness, 1.5 gal Bag, 5 Stage Filtration, Pack of 2
5-Stage Efficient Filtration: With adoption of premium-quality coconut shell activated carbon, 0.1 um ultrafiltration membrane and other raw materials, the Water Filter Straw can effectively reduce harmful substances like chlorine, particulates, sediment, stones, sand, dirt, bad taste &odor in water to ensure the water safety and deliver better drinking experience.$46.99
$49.99 - Free Shipping
LifeStraw Personal Water Purifier for Hiking, Camping, Travel, and Emergency Preparedness
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$17.49