What are the best countertop water filter systems for reducing chlorine taste and odor in tap water?
This page compares 5 countertop water filter systems with verified specifications and prices. Top options include Culligan Culligan Countertop Filtration Faucet Mount Model FM-25, Waterdrop Waterdrop G3 P800 Reverse Osmosis System G3P800, APEC APEC ROES-50 Essence Series. Prices range from £25 to £633. All data is sourced from manufacturer documentation and specialist retailers.
| Product ⇅ | Price ⇅ | Filter Capacity (gallons) ⇅ | Flow Rate (GPM (Gallons Per Minute)) ⇅ | Contaminant Removal ⇅ | Installation ⇅ | Dimensions (inches (L x W x H)) ⇅ | Warranty ⇅ |
|---|---|---|---|---|---|---|---|
|
Culligan Culligan Countertop Filtration Faucet Mount Model FM-25
US
|
£25.25 ≈ | 200 gal | 0.5 GPM | Bad taste & odor, aesthetic chlorine taste & odor, sediment, lead, turbidity, atrazine, lindane, nominal particulate class I | ✓ | 4.87 in. length x 2.88 in. width x 3.46 in. height | 2-year limited warranty |
|
The Culligan FM-25 is a faucet-mounted filter that uses an FM-25R cartridge to reduce chlorine taste and odor plus lead, sediment, atrazine, lindane, and particulate class I. It has a compact chrome body, simple no-tools installation with faucet adapters, a filter life of up to 200 gal or 2 months, and a low filtration flow rate of 0.5 GPM. Suited for users wanting an inexpensive, easy-to-install on-tap filter for improving taste and basic contaminant reduction. ★ Ideal forIdeal for reducing chlorine taste and odor because it is NSF-tested for chlorine reduction, uses activated-carbon based FM-25R cartridge, and has a rated filter capacity of 200 gal.
Sources:
|
|||||||
|
Waterdrop Waterdrop G3 P800 Reverse Osmosis System G3P800
US
|
£633.44 ≈ | 800 GPD | — | PFAS, fluoride, lead, chromium, heavy metals, bacteria and viruses (UV reduces 99.9%) | ✓ | 18.11 x 5.67 x 17.73 in | 1 year |
|
Tankless under-sink RO system with a 10-stage filtration including sediment, carbon, RO membrane and UV sterilizer producing up to 800 GPD; NSF/ANSI certified for multiple standards and includes optional smart faucet with TDS display. Suits users who want high-capacity, on-demand purified water without a storage tank and strong contaminant removal. ★ Ideal forWell suited because its activated carbon stages plus RO membrane and UV sterilizer remove chlorine taste and odor and it has NSF certifications confirming chlorine reduction.
Sources:
|
|||||||
|
APEC APEC ROES-50 Essence Series
US
|
£172.34 ≈ | 50 gallons per day | — | Removes up to 99% of contaminants including chlorine, taste, odor, fluoride, arsenic, lead, chromium | ✓ | 15.5 in L x 5.25 in W x 17 in H (system); tank 11 in x 11 in x 15 in | 2 year extended manufacturer warranty with registration |
|
The APEC ROES-50 Essence Series is a 5-stage under-sink reverse osmosis system that delivers up to 50 gallons per day and high contaminant rejection for very pure, great-tasting drinking water. It includes a 4-gallon storage tank, designer faucet, and full installation hardware, making it suitable for homes seeking robust RO performance and WQA certification. ★ Ideal forIdeal for reducing chlorine taste and odor because its multi-stage RO system includes carbon block prefilters and a polishing carbon post-filter and removes up to 99% of chlorine and related taste and odor compounds.
Sources:
|
|||||||
|
ISPRING RCD100 5-Stage Countertop Reverse Osmosis System RCD100
US
|
£417.81 ≈ | 100 GPD | 0.16 Gallons Per Minute | Removes up to 99% of over 1,000 contaminants including chlorine, lead, PFAS, microplastics, heavy metals | ✓ | 15.5 L x 7 W x 15.5 H in | 1-year |
|
The iSpring RCD100 is a plug-and-play 5-stage countertop reverse osmosis dispenser with instant hot water, UV-C sterilization, and a tankless design. It delivers up to 100 GPD, removes up to 99% of 1,000+ contaminants and offers multiple temperature settings, suiting small households and offices seeking high-purity drinking water without plumbing. Filters are supplied as a replacement set lasting up to 2 years. ★ Ideal forIdeal for reducing chlorine taste and odor because the 5-stage RO plus carbon-based stages remove chlorine and the system specifies removal of chlorine and up to 99% of contaminants.
Sources:
|
|||||||
|
Waterdrop WD-A2 Countertop Reverse Osmosis B-WD-A2-RFSET
US
|
£297.70 ≈ | 1100 gallons | 100 GPD | chlorine fluoride arsenic lead PFOS PFOA TDS microplastics (RO + carbon + UV) | ✓ | 15.9 in x 8.2 in x 15.7 in | 1 year |
|
Countertop plug-in reverse osmosis dispenser with 5-stage filtration including 0.0001μm RO membrane, carbon block, and UV sterilization, a 159 oz feed tank and a 40 oz removable pitcher for instant hot, cold, or room-temperature water. Offers a high throughput (100 GPD), a 3:1 pure-to-drain ratio, and smart touch controls, suited for households wanting RO-level contaminant removal without under-sink installation. Filter lifespan is about 12 months or 1100 gallons. ★ Ideal forIdeal for reducing chlorine taste and odor because it combines carbon block filtration with RO purification and UV, plus a 12-month/1100-gallon A2RF filter and a high flow capacity (100 GPD).
Sources:
|
|||||||