Top 10 Best Countertop Water Filters 2025
1
SimPure Y7P-BW UV Countertop Reverse Osmosis Water Filtration Purification System, 4 Stage RO Water Filter, Bottleless Water Di...
- Type: Countertop
- Filtration Process: 4-stage with reverse osmosis
- Filter Lifespan: Not indicated
- Flow Rate: 418 gallons per day
2
Bluevua RO100ROPOT Reverse Osmosis System Countertop Water Filter, 4 Stage Purification, Counter RO Filtration, 2:1 Pure to Dra...
- Type: Countertop
- Filtration Process: 4-stage with reverse osmosis
- Filter Lifespan: 538 gallons, 1076 gallons (RO filter)
- Flow Rate: 0.07 gallons per minute
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Save 31%
3
SimPure V7 Under Sink Water Filter, 5-Stage Stainless Steel Water Filtration System Direct Connect to Kitchen Faucet, Reduces 9...
- Type: Under sink
- Filtration Process: 5-stage
- Filter Lifespan: 20,000 gallons
- Flow Rate: 1.6 gallons per minute
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Save 18%
4
Purewell 3-Stage 0.01μm Ultra-Filtration Gravity Water Filter System, NSF/ANSI 42&372 Certification, 304 Stainless Steel Counte...
- Type: Countertop
- Filtration Process: 3-stage
- Filter Lifespan: 3,000 gallons (each)
- Flow Rate: 4 gallons per hour
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Save 7%
5
pH Recharge Glass Alkaline Water Filter Dispenser - Countertop Water Filter System - Purifier Pitcher for Home and Office - Hig...
- Type: Countertop
- Filtration Process: Alkaline
- Filter Lifespan: 100 gallons
- Flow Rate: Not indicated
6
Bluevua RO100ROPOT-LITE Countertop Reverse Osmosis Water Filter System, 5 Stage Purification, 3:1 Pure to Drain, Portable Water...
- Type: Countertop
- Filtration Process: 5-stage with reverse osmosis
- Filter Lifespan: Not indicated
- Flow Rate: 0.07 gallons per minute
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Save 30%
7
Waterdrop K19-S Countertop Reverse Osmosis Water Filter System, 3:1 Pure to Drain, Reduce PFAS, No Installation Required, BPA F...
- Type: Countertop
- Filtration Process: 4-stage with reverse osmosis
- Filter Lifespan: Not indicated
- Flow Rate: 75 gallons per day
8
MELISSANI M1 Reverse Osmosis Countertop Water Purifier, Professional Grade 5-Stage RO Filtration, Purified Tap Water, 3-second ...
- Type: Countertop
- Filtration Process: 5-stage with reverse osmosis
- Filter Lifespan: Not indicated
- Flow Rate: 200 gallons per day
9
Bluevua RO100ROPOT-LITE Countertop Reverse Osmosis Water Filter System, 5 Stage Purification, 3:1 Pure to Drain, Portable Water...
- Type: Countertop
- Filtration Process: 5-stage with reverse osmosis
- Filter Lifespan: Not indicated
- Flow Rate: Not indicated
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Save 30%
10
Waterdrop TSA 8 Layer Under Sink Water Filter System, Under Sink Water Filtration System, Reduces PFAS, PFOA/PFOS, Fluoride, Ch...
- Type: Under sink
- Filtration Process: 3-stage
- Filter Lifespan: 8,000 gallons
- Flow Rate: 1 gallons per minute
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Save 7%