Best Water Filter
FailShoppers spend only $51K a year here, so Best Water Filter is a Fail.
- Flapen Score
- 40 / 100Ranks 7,617 of 9,536 Tools & Home Improvement niches · −8 vs the category median of 4840
- Market size
- $51K/yr42K searches / yr
- 90-day growth
- -6.3%search demand this quarter
- Competition
- 41%top-5 click share · 20 brands · 134 sellers
Flapen Score
Best Water Filter against its category
The dotted line is the Tools & Home Improvement average. Past it, Best Water Filter is stronger. Inside it, weaker.
Market
The Best Water Filter market on Amazon at a glance
Shoppers on Amazon United States searched for Best Water Filter 42K times last year and spent an estimated $51K. The top 5 brands take 66% of clicks. Flapen scores it 40 out of 100, a Fail.
01 · Demand
1.2% of searches ended in a purchase last week.
Shoppers searched for this 42K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. In the latest week, 1.2% of those searches ended in a purchase. Searches in the last 90 days moved -6.3% against the 90 days before. Searches, conversion and average price together put the market at an estimated $51K a year.
- Searches, last 12 months
- 42K
- Growth, 90 days vs prior 90
- -6.3%
- Conversion, latest week
- 1.2%
- Market size, estimated
- $51Ka year
- Peak month
- January1.2× the quietest month
- Top search term
- best water filter29K searches a year
02 · Price
A sale here is worth $100.52.
Listings sell for $100.52 on average, from $13.86 to $422.62. Amazon reports units sold in ranges. This niche sold 500 to 750 a year. The average listing sells 0 to 100 of them. At $100.52 that is $0 to $10K a year per listing.
- Average price
- $100.52above the $15 to $100 sweet spot
- Price range
- $13.86–$422.62
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 500–750
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$10K
- Returns
- 2.9%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads and reviews.
98% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 2.7% of listings are out of stock. The average listing ranks #62 within Water Filtration & Softeners. It carries 14,670 reviews at 4.44 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 98%
- Prime listings
- 100%
- Out of stock, average day
- 2.7%
- Average rank
- #62in Water Filtration & Softeners
- Average rating
- 4.44 starsAmazon United States average 4.42 stars
- Average reviews
- 14,670per listing
- Listings tracked
- 48
04 · Newcomers
Amazon counts 8 of last year's 8 launches as successful.
8 products launched here in the last 12 months. Amazon counts 8 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 73 months on average, so the names here are established.
- Launched, last 12 months
- 8
- Successful launches
- 8Amazon's first-year sales bar
- Average brand age
- 73 months
Products
Top Best Water Filter products & what they sell for
Every tracked product: its share of the shelf, its reviews, and its price.
Top sellers
by 90-day click share
Brita UltraMax Large Water Dispenser With Standard Filter BPA-Free Reduces Copper Cadmium and Mercury Impurities Lasts Two Months or 40 Gallons Includes 1 Filter Kitchen Accessories Large-27-Cup
- Price
- $36.94
- Rating
- 4.6/5
- Reviews
- 17,069
- Age
- 4y ago

DREO Reverse Osmosis Water Filter Countertop RO Filtration System 3:1 Pure to Drain TDS & Filter Life & Autofill Pitcher Installation-Free Self-Cleaning Water Purifier RO Water Filter
- Price
- $155.59
- Rating
- 4.4/5
- Reviews
- 495
- Age
- 6mo ago

Brita 27 Cup Water Filter Dispenser with Elite Filter NSF Certified to Remove 99% of Lead Reduces 30 Contaminants Including Microplastics Mercury & Chlorine SmartLight Indicator BPA-Free Black
- Price
- $46.32
- Rating
- 4.4/5
- Reviews
- 9,050
- Age
- 4y ago

Bluevua RO100ROPOT Countertop Reverse Osmosis Water Filter System Portable RO Filtration with Remineralization No Installation WQA Certified - ROPOT 5-Stage RO
- Price
- $327.72
- Rating
- 4.6/5
- Reviews
- 3,663
- Age
- 4y ago

Big Berkey Gravity-Fed Stainless Steel Countertop Water Filter System 2.25 Gallon with 2 Authentic Black Berkey Elements BB9-2 Filters
- Price
- $361.94
- Rating
- 4.5/5
- Reviews
- 4,183
- Age
- 18y ago
Trending
90-day click momentum
Aigerri UV Countertop Reverse Osmosis Water Filter NSF/ANSI 372 Certified 5-Stage RO Filtration System 5: 1 Pure to Drain No Installation Portable Countertop Filtration
- Price
- $251.84
- Rating
- 4.6/5
- Reviews
- 240
- Age
- 3mo ago

PUR Plus Vertical Faucet Mount Water Filtration System Lead-Reducing Filter Great-Tasting Easy Install Lasts 100 Gallons Faucet Water Filter Compatible with Sinks with External Aerators Chrome
- Price
- $29.25
- Rating
- 4.4/5
- Reviews
- 10,920
- Age
- 22y ago

DREO Reverse Osmosis Water Filter Countertop RO Filtration System 3:1 Pure to Drain TDS & Filter Life & Autofill Pitcher Installation-Free Self-Cleaning Water Purifier RO Water Filter
- Price
- $155.59
- Rating
- 4.4/5
- Reviews
- 495
- Age
- 6mo ago

Bluevua RO100ROPOT Countertop Reverse Osmosis Water Filter System Portable RO Filtration with Remineralization No Installation WQA Certified - ROPOT 5-Stage RO
- Price
- $327.72
- Rating
- 4.6/5
- Reviews
- 3,663
- Age
- 4y ago

Clearly Filtered Filtered Water Pitcher - 80 Fl Oz NSF Certified - Targets 365+ Contaminants - Fluoride PFAS Lead Chlorine Microplastics - BPA/BPS Free - 10 Cup Filter (Pitcher Includes 1 Filter)
- Price
- $92.69
- Rating
- 4.1/5
- Reviews
- 959
- Age
- 1y ago
Newest
by launch date
Aigerri UV Countertop Reverse Osmosis Water Filter NSF/ANSI 372 Certified 5-Stage RO Filtration System 5: 1 Pure to Drain No Installation Portable Countertop Filtration
- Price
- $251.84
- Rating
- 4.6/5
- Reviews
- 240
- Age
- 3mo ago

DREO Reverse Osmosis Water Filter Countertop RO Filtration System 3:1 Pure to Drain TDS & Filter Life & Autofill Pitcher Installation-Free Self-Cleaning Water Purifier RO Water Filter
- Price
- $155.59
- Rating
- 4.4/5
- Reviews
- 495
- Age
- 6mo ago

PUR Plus Vertical Faucet-Mount Water Filtration System Lead-Reducing Filter Easy Installation 100-Gallon Capacity Compatible with External Aerators Grey
- Price
- $21.65
- Rating
- 4.4/5
- Reviews
- 23,350
- Age
- 9mo ago

Clearly Filtered Filtered Water Pitcher - 80 Fl Oz NSF Certified - Targets 365+ Contaminants - Fluoride PFAS Lead Chlorine Microplastics - BPA/BPS Free - 10 Cup Filter (Pitcher Includes 1 Filter)
- Price
- $92.69
- Rating
- 4.1/5
- Reviews
- 959
- Age
- 1y ago

Brita UltraMax Large Water Dispenser with 1 BritaPlus Filter 27 Cup capacity Black (Package May Vary)
- Price
- $40.75
- Rating
- 4.6/5
- Reviews
- 2,232
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take 41% of clicks. Leaders hold, but buyers still shop past them.
Brands
20 falling
Sellers
134
Top-5 brand share
66%
Top 20: 100%
Top-5 click share
41%
Top 20: 79%
Open market
29%
- BRITA28%
- Waterdrop16%
- DREO8%
- Bluevua8%
- PUR6%
- Berkey5%
Demand
Best Water Filter search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.2×
Search terms
Top Best Water Filter search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- best water filter29K/yr
- nsf certified water filter6K/yr
- water filter lead3K/yr
- water filter that removes pfas2K/yr
- top ten water filters756/yr
- bacteria removing water filters906/yr
Reviews and returns
What reviews say buyers love and hate about Best Water Filter
We read the reviews and the return reasons for every product selling here.
“No filters”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
17 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Best Water Filter questions
Answered from the same tracked data.









