Pro One Water Filter
FailThe top 5 brands take 100% of clicks, so Pro One Water Filter is a Fail.
- Flapen Score
- 33 / 100Ranks 8,936 of 9,536 Tools & Home Improvement niches · −15 vs the category median of 4833
- Market size
- $196K/yr76K searches / yr
- 90-day growth
- -37.9%search demand this quarter
- Competition
- 73%top-5 click share · 3 brands · 11 sellers
Flapen Score
Pro One Water Filter against its category
The dotted line is the Tools & Home Improvement average. Past it, Pro One Water Filter is stronger. Inside it, weaker.
Market
The Pro One Water Filter market on Amazon at a glance
Shoppers on Amazon United States searched for Pro One Water Filter 76K times last year and spent an estimated $196K. All 3 brands take every click. Demand peaks in Jan–Oct. Flapen scores it 33 out of 100, a Fail.
01 · Demand
1.9% of searches ended in a purchase last week.
Shoppers searched for this 76K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. In the latest week, 1.9% of those searches ended in a purchase. Searches in the last 90 days moved -37.9% against the 90 days before. Searches, conversion and average price together put the market at an estimated $196K a year.
- Searches, last 12 months
- 76K
- Growth, 90 days vs prior 90
- -37.9%
- Conversion, latest week
- 1.9%
- Market size, estimated
- $196Ka year
- Peak month
- October2.2× the quietest month
- Top search term
- pro one water filter27K searches a year
02 · Price
A sale here is worth $133.66.
Listings sell for $133.66 on average, from $63.72 to $315.15. Amazon reports units sold in ranges. This niche sold 2K to 2K a year. The average listing sells 0 to 100 of them. At $133.66 that is $0 to $13K a year per listing.
- Average price
- $133.66above the $15 to $100 sweet spot
- Price range
- $63.72–$315.15
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 2K–2K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$13K
- Returns
- 3.5%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads.
100% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 13.4% of listings are out of stock. The average listing ranks #140 within Water Filtration & Softeners. It carries 419 reviews at 4.14 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 100%
- Prime listings
- 100%
- Out of stock, average day
- 13.4%
- Average rank
- #140in Water Filtration & Softeners
- Average rating
- 4.14 starsAmazon United States average 4.42 stars
- Average reviews
- 419per listing
- Listings tracked
- 16
04 · Newcomers
Amazon counts 0 of last year's 1 launches as successful.
1 products launched here in the last 12 months. Amazon counts 0 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 63 months on average, so the names here are established.
- Launched, last 12 months
- 1
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 63 months
Products
Top Pro One 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
ProOne G-Series 7-Inch Gravity Filter Replacement 2-Pack - Universally Compatible with Gravity Water Filtration Systems - NSF/ANSI Certified to Reduce Lead Microplastics & Total PFAS (2-Pack)
- Price
- $132.35
- Rating
- 4.0/5
- Reviews
- 490
- Age
- 5y ago

ProOne Big+ Gravity Water Filter System - High Capacity Countertop Stainless Steel Water Filter Dispenser - IAPMO Certified to Reduce Lead Total PFAS Microplastics Chlorine Taste & Odor
- Price
- $217.25
- Rating
- 4.2/5
- Reviews
- 508
- Age
- 5y ago

ProOne Big+ Gravity Water Filter System High Capacity Countertop Stainless Steel Water Filter Dispenser IAPMO Certified to Reduce Lead Total PFAS Microplastics Chlorine Taste & Odor 2 Pack Filter
- Price
- $255.51
- Rating
- 4.2/5
- Reviews
- 508
- Age
- 5y ago

ProOne 9-Inch Gravity Water Filter Replacement G-Series 2-Pack - Universally Compatible with Gravity Water Filter Systems - NSF/ANSI Certified to Reduce Lead Reduce Microplastics & Total PFAS
- Price
- $148.86
- Rating
- 4.2/5
- Reviews
- 334
- Age
- 5y ago

ProOne G-Series 7-Inch Gravity Filter Replacement 1-Pack - Universally Compatible with Gravity Water Filtration Systems - NSF/ANSI Certified to Reduce Lead Microplastics & Total PFAS (1-Pack)
- Price
- $67.58
- Rating
- 4.0/5
- Reviews
- 490
- Age
- 5y ago
Trending
90-day click momentum
ProOne 9-Inch Gravity Water Filter Replacement G-Series 1-Pack - Universally Compatible with Gravity Water Filter Systems - NSF/ANSI Certified to Reduce Lead Reduce Microplastics & Total PFAS
- Price
- $78.92
- Rating
- 4.2/5
- Reviews
- 334
- Age
- 5y ago

ProOne Big+ Gravity Water Filter System High Capacity Countertop Stainless Steel Water Filter Dispenser IAPMO Certified to Reduce Lead Total PFAS Microplastics Chlorine Taste & Odor 3 Pack Filter
- Price
- $315.15
- Rating
- 4.2/5
- Reviews
- 508
- Age
- 5y ago

ProOne G-Series 7-Inch Gravity Filter Replacement 2-Pack - Universally Compatible with Gravity Water Filtration Systems - NSF/ANSI Certified to Reduce Lead Microplastics & Total PFAS (2-Pack)
- Price
- $132.35
- Rating
- 4.0/5
- Reviews
- 490
- Age
- 5y ago

Purewell K Series 4-Stage 7-In Ceramic Water Filter Replacement Certified to Remove 99% PFAS & Chlorine Lead Compatible with Berlkey ProOne & Doulton Gravity Water Filter System (2-Pack)
- Price
- $93.51
- Rating
- 3.5/5
- Reviews
- 12
- Age
- 6mo ago

Culligan MaxClear 7 Gravity Water Filter Replacement Compatible with ProOne & Berkey Water Filter Systems Ceramic & Carbon Filter NSF/ANSI Certified Reduce Total PFAS Microplastics & Lead 1-Pack
- Price
- $67.29
- Rating
- 4.5/5
- Reviews
- 89
- Age
- 1y ago
Newest
by launch date
Purewell K Series 4-Stage 7-In Ceramic Water Filter Replacement Certified to Remove 99% PFAS & Chlorine Lead Compatible with Berlkey ProOne & Doulton Gravity Water Filter System (2-Pack)
- Price
- $93.51
- Rating
- 3.5/5
- Reviews
- 12
- Age
- 6mo ago

Culligan MaxClear 7 Gravity Water Filter Replacement Compatible with ProOne & Berkey Water Filter Systems Ceramic & Carbon Filter NSF/ANSI Certified Reduce Total PFAS Microplastics & Lead 2-Pack
- Price
- $126.41
- Rating
- 3.8/5
- Reviews
- 66
- Age
- 1y ago

Culligan MaxClear 7 Gravity Water Filter Replacement Compatible with ProOne & Berkey Water Filter Systems Ceramic & Carbon Filter NSF/ANSI Certified Reduce Total PFAS Microplastics & Lead 1-Pack
- Price
- $67.29
- Rating
- 4.5/5
- Reviews
- 89
- Age
- 1y ago

Purewell PF-4 Ceramic 3-Stage Purification Elements Washable & Reusable NSF/ANSI 42&372 Certified Replacement for ProOne Berlkey Purewell Filters and Water Filter Systems
- Price
- $64.29
- Rating
- 4.2/5
- Reviews
- 146
- Age
- 1y ago

Purewell PF-3 Black 3-Stage Composite Purification Elements Replacement Filters for ProOne and Berlkey Filters ProOne or Berlkey Big+ Water Filter System and Purewell System (2 Pack K Series)
- Price
- $63.72
- Rating
- 4.5/5
- Reviews
- 491
- Age
- 4y ago
Competition
Competition: brands, sellers & click share
The top 5 products take 73% of clicks. A locked shelf that new listings rarely crack.
Brands
3 falling
Sellers
11
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
73%
Top 20: 100%
Open market
0%
- ProOne85%
- Purewell12%
- Culligan3%
Demand
Pro One Water Filter search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan, Oct · busiest ÷ quietest = 2.2×
Search terms
Top Pro One Water Filter search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- pro one water filter27K/yr
- proone water filter15K/yr
- propur water filter7K/yr
- pro one water filter replacement8K/yr
- propur water filter replacement3K/yr
- pro one3K/yr
- proone3K/yr
- pro one filter2K/yr
- proone water filter replacement3K/yr
- pro one water filter system4K/yr
Reviews and returns
What reviews say buyers love and hate about Pro One Water Filter
We read the reviews and the return reasons for every product selling here.
“Filter NOT imcluded”
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 Pro One Water Filter questions
Answered from the same tracked data.









