Water purifiers
The Best
VEVOR Alkaline Water Ionizer Machine, pH 3-11.2 Alkaline Acidic Hydrogen Water Purifier, 6 Water Settings Home Filtration System, Up to -800mV ORP, 9000L Per Filter, UV Function, Water Heating
571.99 USD
VEVOR Alkaline Water Ionizer Machine, pH 3-11.2 Alkaline Acidic Hydrogen Water Purifier, 6 Water Settings Home Filtration System, Up to -800mV ORP, 9000L Per Filter, UV Function, Water Heating6 Healthy Water SettingsVersatile UsesMultifunctional SelectionFits 3 Types of FaucetsEasy to InstallMore DetailsApplicable TDS Range: 50-1000ppm,Hydrogen Content: 1600ppd,Heating Water Temperature Range: 35-55℃ / 95-131°F,Operating Humidity: ≤90% (at 25℃),Standby Power: ≤1.5W,pH Range: 3-11.2,ORP Range: +500~-800mv,Filterable Water Volume: 9000L,Item Model Number: EHM-939,Operating Water Pressure Range: 0.1-0.3 Mpa,Net Weight: 5.84 kg / 12.9 lbs
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AquaTru - Carafe Smart Alkaline Countertop Water Purifier App-Connected 4-Stage Reverse Osmosis System with Glass Carafe - White
445 USD
Aqua TRU Carafe Countertop Water Purifier 4-Stage Ultra Reverse Osmosis Technology
Excellent
VEVOR Alkaline Water Ionizer Machine, pH 2.5-11.2 Alkaline Acidic Hydrogen Water Purifier, 6 Water Settings Home Filtration System, Up to -850mV ORP, 10000L Per Filter, UV Function, Water Heating
793.99 USD
VEVOR Alkaline Water Ionizer Machine, pH 2.5-11.2 Alkaline Acidic Hydrogen Water Purifier, 6 Water Settings Home Filtration System, Up to -850mV ORP, 10000L Per Filter, UV Function, Water Heating6 Healthy Water SettingsVersatile Uses7-Stage AdjustmentFits 3 Types of FaucetsEasy to InstallMore DetailsApplicable TDS Range: 50-1000ppm,Hydrogen Content: 1700ppd,Operating Humidity: ≤90% (at 25℃),Standby Power: ≤12W,pH Range: 2.5-11.2,Electrolysis Power: ≤110W,ORP Range: +600~-850mv,Filterable Water Volume: 10000L,Item Model Number: EHM-959,Operating Water Pressure Range: 0.1-0.3 Mpa,Heating Power: 1100W,Net Weight: 7.7 kg / 17 lbs
Recommended
AquaTru - Carafe Smart Countertop Water Purifier App-Connected 4-Stage Reverse Osmosis System with Glass Carafe - White
425 USD
AquaTru Carafe Smart Alkaline Countertop Water Purifier App-Connected 4-Stage Reverse Osmosis System with Glass Carafe Removes Forever Chemicals, Lead & Fluoride Adds Minerals No Plumbing
Featured
Waterdrop - K19-SFK Reverse Osmosis Water Filter Countertop, Alkaline Minerals, Countertop Reverse Osmosis System - White
349 USD
The Waterdrop K19-SFK is a BPA-free countertop reverse osmosis system with 7-stage filtration that reduces TDS, PFAS, chlorine, lead, and more while adding beneficial minerals such as potassium, calcium, sodium, and magnesium for healthier, better-tasting water. Tested by SGS for safety, it delivers pure hydration with a 3:1 pure-to-drain ratio, saving over 4000 plastic bottles annually. Its compact, installation-free design fits any countertop in kitchens, offices, bedrooms, or RVs, and the 170 oz tank provides enough water for a full day. With a smart screen, touch controls, adjustable water volumes, and a 12-month long-lasting composite filter, it ensures convenient, efficient, and sustainable water purification.
Alternative
AquaTru - Classic Alkaline Countertop Water Filter System for PFAS &Other Contaminants 4-Stage Reverse Osmosis Technology - White
495 USD
AquaTru Classic Alkaline Countertop Water Filter System 4-Stage Ultra Reverse Osmosis Technology & BPA Free
Waterdrop - 3-Stage Whole House Water Filter System,Reduce Iron&Manganese - Blue
363.48 USD
3-Stage Whole House Water Filter System,Reduce Iron&Manganese,with; Carbon &Sediment; Filters,7-Stage Filtration,Reduce Lead,Chlorine,Odor,5 Micron WHF3T-FG,1" Inlet/Outlet
Waterdrop - G5P700A-Pro Alkaline Mineral pH+ Reverse Osmosis Water Filter - Black
419.99 USD
NSF/ANSI 58 & 372 Certified, 8 Stage Reverse Osmosis System, 700 GPD RO Water Filtration System, Smart Faucet
Waterdrop - WD-M6H Instant Hot Reverse Osmosis System Countertop Water Filter, 7-Stage - Black
429 USD
3:1 Pure to Drain, Hot Water Dispenser with 5 Temperature Options, RO System with Glass Pitcher, BPA-Free
AquaTru - Carafe Countertop Water Purifier Compact 4-Stage Reverse Osmosis System w Glass Carafe Removes 84 Contaminants - White
375 USD
Compact purifier with glass pitcher, perfect for smaller households. "2026 Good Housekeeping Kitchen Award Winner" "The Best Water Purifier 2025" - Esquire
Waterdrop - WD-WHF21-PBH 2 Stage Whole House Water Filter System, with Heavy Metal Sediment Filter - Blue
169.99 USD
Highly Reduce PFAS, Mercury, Lead, Iron, Manganese, Chlorine for Well/City Water, WD-WHF21-PBH, 1" Inlet/Outlet
Waterdrop - X8-Alkaline Mineral pH+ Tankless Reverse Osmosis System Extar F1G Filter - White
626.99 USD
NSF/ANSI 42&58&372; Certified, 800 GPD RO Water Filter, 10-Stage Filtration UnderSink RO System, 2:1 Pure to Drain, BPA Free
Waterdrop - Whole House Water Filter System, 5-Stage Filtration, Reduce Iron, Lead, Chlorine - Blue
179.99 USD
𝐍𝐒𝐅/𝐀𝐍𝐒𝐈 𝟑𝟕𝟐 𝐂𝐞𝐫𝐭𝐢𝐟𝐢𝐞𝐝, Working Temperature 4~38℃/40~100℉. Do not use the product in an environment below 40℉,5-Stage Filtration, Reduce Iron, Lead, Chlorine, Odor, 2-Stage WD-WHF21-FG, 1" Inlet/Outle
VEVOR Alkaline Water Ionizer Machine, pH 3.5-10.5 Alkaline Acidic Hydrogen Water Purifier, 7 Water Settings Home Filtration System, Up to -650mV ORP, 8000L Per Filter, Auto-Cleaning, White
342.9 USD
VEVOR Alkaline Water Ionizer Machine, pH 3.5-10.5 Alkaline Acidic Hydrogen Water Purifier, 7 Water Settings Home Filtration System, Up to -650mV ORP, 8000L Per Filter, Auto-Cleaning, White7 Healthy Water SettingsVersatile Uses7-Stage AdjustmentFits 3 Types of FaucetsEasy to InstallMore DetailsApplicable TDS Range: 50-1000ppm,Hydrogen Content: 1300ppd,Operating Humidity: ≤90% (at 25℃),Standby Power: ≤1.5W,pH Range: 3.5-10.5,ORP Range: +500~-650mv,Filterable Water Volume: 8000L,Item Model Number: EHM-729,Operating Water Pressure Range: 0.1-0.3 Mpa,Net Weight: 2.77 kg / 6.1 lbs
Waterdrop - WD-T4-A Alkaline pH+ Reverse Osmosis Water Filter, NSF/ANSI 372 Certified, 10-Stage, 450GPD - White
329.99 USD
The WD-T4-A RO system offers dual water flow options—standard RO-purified water and mineral-enhanced alkaline water. With 10-stage filtration, a 450 GPD flow rate, and a 2:1 pure-to-drain ratio, it ensures clean, great-tasting water with minimal waste. A tankless design maximizes space and prevents contamination, while smart filter life reminders keep you on track.
Waterdrop - WD-WHF21-PBH 2 Stage Whole House Water Filter System, with Heavy Metal Sediment Filter Extra WD-WF10PBH Filters - Blue
212.98 USD
Highly Reduce PFAS, Mercury, Lead, Iron, Manganese, Chlorine for Well/City Water, WD-WHF21-PBH, 1" Inlet/Outlet
Waterdrop - WD-WHF21-PBH 2 Stage Whole House Water Filter System, with Heavy Metal Sediment Filter Extra WD-RPFK Filters - Blue
208.98 USD
Highly Reduce PFAS, Mercury, Lead, Iron, Manganese, Chlorine for Well/City Water, WD-WHF21-PBH, 1" Inlet/Outlet
Waterdrop - K19-S Countertop Reverse Osmosis System, 4 Stage Reverse Osmosis Water Filter Countertop - White
309 USD
The Waterdrop K19-S is a BPA-free countertop reverse osmosis system with 4-stage filtration that effectively reduces PFAS, chemicals, heavy metals, and other contaminants to provide safe, great-tasting water. Designed with a 170 oz high-capacity tank, it offers convenience for families and can be placed anywhere without installation, making it ideal for kitchens, offices, bedrooms, or RVs. With a 3:1 pure-to-drain ratio using advanced wastewater circulation technology, it saves water and reduces waste. Compact and easy to use, it features simple filter replacement and delivers efficient daily hydration without the need for plumbing or drilling.
Waterdrop - G5P700A Alkaline Mineral pH+ Reverse Osmosis Water Filter, NSF/ANSI 372 Certified, 700G Reverse Osmosis System - Black
397.98 USD
The Waterdrop G5P700A Reverse Osmosis System offers advanced 8-stage filtration, a 0.0001μm RO membrane, and a tankless design that saves space while delivering clean, mineral-enriched water. With high-speed flow and a sustainable water output, it ensures immediate access to pure water for busy households.
Waterdrop - G5P700A Alkaline Mineral pH+ Reverse Osmosis Water Filter, NSF/ANSI 372 Certified, 700G Reverse Osmosis System - Black
437.97 USD
The Waterdrop G5P700A Reverse Osmosis System offers advanced 8-stage filtration, a 0.0001μm RO membrane, and a tankless design that saves space while delivering clean, mineral-enriched water. With high-speed flow and a sustainable water output, it ensures immediate access to pure water for busy households.
Waterdrop - G5P700A Alkaline Mineral pH+ Reverse Osmosis Water Filter, NSF/ANSI 372 Certified, 700G Reverse Osmosis System - Black
457.98 USD
The Waterdrop G5P700A Reverse Osmosis System offers advanced 8-stage filtration, a 0.0001μm RO membrane, and a tankless design that saves space while delivering clean, mineral-enriched water. With high-speed flow and a sustainable water output, it ensures immediate access to pure water for busy households.
Waterdrop - G5P700A Alkaline Mineral pH+ Reverse Osmosis Water Filter, NSF/ANSI 372 Certified, 700G Reverse Osmosis System - Black
497.97 USD
The Waterdrop G5P700A Reverse Osmosis System offers advanced 8-stage filtration, a 0.0001μm RO membrane, and a tankless design that saves space while delivering clean, mineral-enriched water. With high-speed flow and a sustainable water output, it ensures immediate access to pure water for busy households.
Waterdrop - WD-M1 Reverse Osmosis Water Filter Countertop, Hot Water Countertop Reverse Osmosis System - Black
379 USD
The Waterdrop WD-M1 Reverse Osmosis Water Filter Countertop system combines hot water dispensing with 7 temperature options and 6-stage purification, reducing harmful contaminants while delivering clean, safe water. Its 50oz portable glass pitcher is BPA-free, food-grade, and designed with a semi-sealed, transparent body that allows you to observe the boiling process while keeping dust and insects out. With a 3:1 pure-to-drain ratio, no installation required, and an automatic refill function, this countertop RO system offers convenient, efficient, and healthier hydration at home or in the office.
Waterdrop - WD-M1 Reverse Osmosis Water Filter Countertop, Hot Water Countertop Reverse Osmosis System - Black
438.9 USD
7 Temperature Options, 6 Stage Purification, 3:1 Pure to Drain, No Installation, Gray
Waterdrop - G5P500A Alkaline Mineral pH+ Reverse Osmosis Water Filter, NSF/ANSI 372 Certified, 8 Stage Reverse Osmosis Sys - White
347.98 USD
The Waterdrop G5P500A Reverse Osmosis System offers 8-stage filtration, advanced 0.0001μm RO technology, and Alkaline mineralization for clean, great-tasting water. Its compact, tankless design saves space while providing high-flow performance and environmental sustainability.
Waterdrop - G5P500A Alkaline Mineral pH+ Reverse Osmosis Water Filter, NSF/ANSI 372 Certified, 8 Stage Reverse Osmosis Sys - White
297.98 USD
The Waterdrop G5P500A Reverse Osmosis System offers 8-stage filtration, advanced 0.0001μm RO technology, and Alkaline mineralization for clean, great-tasting water. Its compact, tankless design saves space while providing high-flow performance and environmental sustainability.
Waterdrop - G5P500A Alkaline Mineral pH+ Reverse Osmosis Water Filter, NSF/ANSI 372 Certified, 8 Stage Reverse Osmosis Sys - White
387.97 USD
The Waterdrop G5P500A Reverse Osmosis System offers 8-stage filtration, advanced 0.0001μm RO technology, and Alkaline mineralization for clean, great-tasting water. Its compact, tankless design saves space while providing high-flow performance and environmental sustainability.
Waterdrop - G5P500A Alkaline Mineral pH+ Reverse Osmosis Water Filter, NSF/ANSI 372 Certified, 8 Stage Reverse Osmosis Sys - White
337.97 USD
The Waterdrop G5P500A Reverse Osmosis System offers 8-stage filtration, advanced 0.0001μm RO technology, and Alkaline mineralization for clean, great-tasting water. Its compact, tankless design saves space while providing high-flow performance and environmental sustainability.
JIMMY - R9 Countertop Reverse Osmosis Water Filter System, 7 Stage Filtration, 3:1 Pure to Drain, BPA Free, No Installation - Gray
399.99 USD
The JIMMY R9 reverse osmosis water purifier combines a space-saving, narrow-body design, measuring less than 9.9 inches deep, with advanced purification and instant heating technology. Its certified 7-stage filtration system, featuring a 0.0001 micron RO membrane, effectively removes 99.99% of harmful contaminants including bacteria, PFAS, heavy metals, and chlorine, while adding beneficial minerals for a fresh taste. You can enjoy hot purified water in just 3 seconds with seven precise temperature settings, ideal for coffee, tea, or baby formula. The system includes two removable, BPA-free Tritan pitchers and a 1.32 gallons raw water tank for convenience, all protected by a built-in UV light that sterilizes the water to ensure its safety. Operation is simplified through a smart touchscreen that displays real-time TDS levels and filter life, and safety is enhanced with a child lock function and a softly illuminated faucet for nighttime use. Furthermore, the easily replaceable filter cartridges are designed for longevity and support an eco-friendly lifestyle by significantly reducing plastic bottle waste.
Waterdrop - AP117 Whole House Water Filter, Replacement for 3M® Aqua-Pure AP117 Drinking Water System - White
32.99 USD
Utilizes advanced activated carbon for highly-efficient filtration performance and maximum impurities reduction. The granular activated carbon is made from natural coconut shells .Please confirm whether you are allergic to it. The granular activated carbon is made from natural coconut shells .Please confirm whether you are allergic to it.
Waterdrop - G5P700A Alkaline Mineral pH+ Reverse Osmosis Water Filter, NSF/ANSI 58 & 372 Certified, 700G Reverse Osmosis System - Black
359.99 USD
8 Stage RO Water Filtration System, 2:1 Pure to Drain, Smart LED Faucet
VEVOR - Whole House Water Filter System, 3-Stage Sediment, KDF, CTO 4.5" x 20" Home Water Purifier Filter Reduce Heavy Metal - Blue, White
292.9 USD
This 3-stage whole house water filter system efficiently removes sand, rust, odors, and harmful substances, purifying the entire home’s water supply to improve water quality and protect appliances.
Waterdrop - WD-M6H Instant Hot Reverse Osmosis System Countertop Water Filter, extra M6RF filter
386.99 USD
7-Stage, 3:1 Pure to Drain, Hot Water Dispenser with 5 Temperature Options, RO System with Glass Pitcher, BPA-Free
Waterdrop - X8-Alkaline Mineral pH+ Tankless Reverse Osmosis System Extra F2 Filter - White
627.99 USD
NSF/ANSI 42&58&372; Certified, 800 GPD RO Water Filter, 10-Stage Filtration UnderSink RO System, 2:1 Pure to Drain, BPA Free
Waterdrop - WD-WHF21-SH 2 Stage Whole House Water Filter System, with Heavy Metal and Anti-Scale Sediment Filter - Blue
219.99 USD
Highly Reduce Iron, Scale, Lead, Chlorine, Taste, 5-Stage Filtration, WD-WHF21-SH, 1" Inlet/Outlet
VEVOR Whole House Water Filter System, 3-Stage Sediment, GAC, CTO 4.5" x 20" Home Water Purifier Filter Reduce Chlorine, Chemicals, VOCs, Bad Taste, Odor, Rust
279.9 USD
VEVOR Whole House Water Filter System, 3-Stage Sediment, GAC, CTO 4.5" x 20" Home Water Purifier Filter Reduce Chlorine, Chemicals, VOCs, Bad Taste, Odor, RustWhole House Water Filter System3-Stage FiltrationUpgraded Design, Long-lasting UseQuick Filter ReplacementVersatile, Whole House FiltrationOpaque Blue Filter BottlesProduct Size (L x W x H): 22.6" x 9.8" x 31.5" / 575 x 250 x 800 mm,Item Model Number: YMT002,Net Weight: 47.8 lbs / 21.7 kg