Pureplus WFS5300A Filtration System Review
Our verdict
The Pureplus WFS5300A punches well above its $49.99 price with an unusually high 22,000-gallon filter capacity, meaning most households would replace the cartridge less than once per year even at moderate use. It earns a 4.6-star average from 1,747 reviews, putting it among the better-rated budget filters in the category.
Check price on AmazonBest for
Budget-focused buyers on municipal water who want long filter life and minimal maintenance, with expectations limited to taste, odor, and sediment reduction.
Skip if
Your water has measurable contaminants beyond chlorine and sediment, or you need a system with a documented third-party certification for specific reduction claims.
- Purification Activated Carbon
- Capacity / life 22000 Gallons
- Install Under-Sink
- Material Plastic
- Dimensions 13.7 X 4.5 X 4.5 In
- Weight 3.92 lb
- Priced 84% below the category median ($307.99 across 65 tracked models)
- Weight of 3.92 lb - lighter than 86% of the 65 models we track
Our scorecard
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Owner rating4.6/5
4.6 average across 1,747 owner ratings
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Popularity4.5/5
1,747 owner reviews, more than most models here
The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other water filtration: replacement filters, under-sink and reverse osmosis systems, filter pitchers, water dispensers, coolers, faucet filters and softeners we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.
Overview
The WFS5300A uses activated carbon filtration in an under-sink form factor. The 22,000-gallon filter life is the headline specification, and it is not a common figure at this price tier. For a typical household using 3 gallons per day at the faucet, that works out to over 20 years of filter life, though most manufacturers recommend annual replacement regardless of gallon count.
The plastic housing keeps the unit lightweight at 3.92 pounds and compact at 13.7 x 4.5 x 4.5 inches. NSF/ANSI approved components are listed, which is a reasonable baseline quality indicator. No independent certification for specific contaminant claims is provided.
With nearly 1,750 reviews at 4.6 stars, the WFS5300A has a strong and consistent track record for its category. It is not an RO system and does not remove dissolved solids, but for buyers who want a noticeable improvement in tap water taste without spending over $50, the case is straightforward.
Pros
- 22,000-gallon filter capacity is among the highest in this price range
- 4.6-star average across 1,747 reviews
- NSF/ANSI approved components
- Lightweight at 3.92 pounds, easy to install and service
- Very low cost at $49.99
Cons
- Plastic housing, not a premium feel
- Activated carbon only, no dissolved-solids reduction
- No third-party certification for contaminant-specific reduction claims
- Very high rated gallon capacity may exceed realistic practical limits of the media
Specifications
| Purification | Activated Carbon |
|---|---|
| Capacity / life | 22000 Gallons |
| Install | Under-Sink |
| Material | Plastic |
| Dimensions | 13.7 X 4.5 X 4.5 In |
| Weight | 3.92 lb |
Performance notes
The WFS5300A uses activated carbon filtration with NSF/ANSI approved components. Activated carbon is designed to reduce chlorine, taste, odor, and certain organic compounds. Filter life is rated at 22,000 gallons. The unit measures 13.7 x 4.5 x 4.5 inches and weighs 3.92 pounds. The housing is plastic. No RO membrane or certification for heavy metals or dissolved solids is listed.
What buyers say
A 4.6-star rating from 1,747 buyers is a credible, high-volume endorsement. The combination of rating quality and review count makes this one of the stronger signals in the budget under-sink segment. No monthly purchase data was provided.
Similar water filtration: replacement filters, under-sink and reverse osmosis systems, filter pitchers, water dispensers, coolers, faucet filters and softeners to consider
Frequently asked questions
Should I really get 22,000 gallons from one filter?
The 22,000-gallon rating represents the manufacturer's rated capacity under standard test conditions. Real-world performance depends on your water quality, sediment load, and usage patterns. Most water filtration experts recommend replacing cartridges at least annually regardless of rated gallon life, as the filter media can develop bacterial growth over time even if gallons have not been exhausted.
Does the WFS5300A remove fluoride or chloramine?
Activated carbon is generally effective at reducing free chlorine and its associated taste and odor. Chloramine reduction depends on the type of carbon media used, standard activated carbon is less effective against chloramines than catalytic carbon. Fluoride reduction requires a dedicated media such as activated alumina or a reverse osmosis membrane, and activated carbon alone is not designed to address it.