Gravity Water Filter
FailDemand is soft, at -20.0% this quarter, so Gravity Water Filter is a Fail.
- Flapen Score
- 46 / 100Ranks 4,344 of 8,101 Sports & Outdoors niches · −1 vs the category median of 4746
- Market size
- $662K/yr304K searches / yr
- 90-day growth
- -20.0%search demand this quarter
- Competition
- 56%top-5 click share · 16 brands · 53 sellers
Flapen Score
Gravity Water Filter against its category
The dotted line is the Sports & Outdoors average. Past it, Gravity Water Filter is stronger. Inside it, weaker.
Market
The Gravity Water Filter market on Amazon at a glance
Shoppers on Amazon United States searched for Gravity Water Filter 304K times last year and spent an estimated $662K. The top 5 brands take 77% of clicks. Demand peaks in Oct. Flapen scores it 46 out of 100, a Fail.
01 · Demand
An estimated 2.2% of those searches ended in a purchase.
Shoppers searched for this 304K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 2.2% of those searches ended in a purchase. Searches in the last 90 days moved -20.0% against the 90 days before. Searches, conversion and average price together put the market at an estimated $662K a year.
- Searches, last 12 months
- 304K
- Growth, 90 days vs prior 90
- -20.0%
- Conversion, latest week
- 2.2%
- Market size, estimated
- $662Ka year
- Peak month
- October1.8× the quietest month
- Top search term
- gravity water filter175K searches a year
02 · Price
A sale here is worth $97.68.
Listings sell for $97.68 on average, from $16.61 to $361.92. Amazon reports units sold in ranges. This niche sold 5K to 6K a year. The average listing sells 100 to 250 of them. At $97.68 that is $10K to $24K a year per listing.
- Average price
- $97.68inside the $15 to $100 sweet spot
- Price range
- $16.61–$361.92
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 5K–6K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $10K–$24K
- Returns
- 2.3%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads.
93% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #176 within Hydration & Filtration. It carries 1,142 reviews at 4.50 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 93%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #176in Hydration & Filtration
- Average rating
- 4.50 starsAmazon United States average 4.42 stars
- Average reviews
- 1,142per listing
- Listings tracked
- 27
04 · Newcomers
3 of last year's 3 launches cleared the first-year sales bar.
3 products launched here in the last 12 months. 3 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 52 months on average, so the names here are settling in.
- Launched, last 12 months
- 3
- Successful launches
- 3Amazon's first-year sales bar
- Average brand age
- 52 months
Products
Top Gravity Water Filter products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 24, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Purewell 3-Stage 0.01m Ultra-Filtration Gravity Water Filter System NSF/ANSI 42&372 Certification 304 Stainless Steel Countertop System with 2 Filters and Stand Reduce 99% Chlorine 2.25G PW-OB
- Price
- $108.94
- Rating
- 4.4/5
- Reviews
- 1,959
- Age
- 4y ago

Waterdrop Gravity Water Filter Straw Camping Water Filtration System Water Purifier Survival for Travel Backpacking and Emergency Preparedness 1.5 gal Bag 5 Stage Filtration Pack of 1
- Price
- $33.92
- Rating
- 4.6/5
- Reviews
- 3,643
- Age
- 6y ago

Big Berkey Gravity-Fed Stainless Steel Countertop Water Filter System 2.25 Gallon with 2 Authentic Black Berkey Elements BB9-2 Filters
- Price
- $361.92
- Rating
- 4.6/5
- Reviews
- 4,180
- Age
- 18y ago

Waterdrop Gravity Water Filter Straw Camping Water Filtration System Water Purifier Survival for Travel Backpacking and Emergency Preparedness 1.5 gal Bag 5 Stage Filtration Pack of 2
- Price
- $41.72
- Rating
- 4.6/5
- Reviews
- 3,643
- Age
- 5y ago

Purewell 2.25G Gravity Water Filter System with Water Level Window 3-Stage 0.01m Ultra-Filtration Stainless Steel Countertop System with 2 Filters and Stand Reduce 99% Chlorine PW-KS
- Price
- $119.74
- Rating
- 4.5/5
- Reviews
- 693
- Age
- 3y ago
Trending
estimated 90-day click momentum
Membrane Solutions Gravity Water Filter Pro 6L NSF/ANSI 42&372&401 Certified 0.1 m Versatile Water Purifier Camping with Adjustable Tree Strap Storage Bag Survival Gear for Emergency(Camo)
- Price
- $34.93
- Rating
- 4.6/5
- Reviews
- 1,619
- Age
- 5y ago

Purewell Upgraded 9-Stage Gravity Water Filter System with Water Level Window 0.01m Ultra-Filtration Countertop System with 2 Filters and Stand Reduce Fluoride & Chlorine BO-FL-2.25G
- Price
- $190.95
- Rating
- 4.3/5
- Reviews
- 194
- Age
- 6mo ago

Platypus GravityWorks Group Camping Water Filter System 4-Liter
- Price
- $127.55
- Rating
- 4.7/5
- Reviews
- 2,260
- Age
- 2y ago

Purewell Upgraded 6-Stage 0.01m Ultra-Filtration Gravity Water Filter System with Water Level Window 304 Stainless Steel Countertop System with 2 Filters and Stand Reduce 99% Chlorine BO-2.25G
- Price
- $143.26
- Rating
- 4.3/5
- Reviews
- 194
- Age
- 6mo ago

Burtrail Ultra Gravity Water Bag Compatible with Water Filter & Water Filtration System Gravity Water Filter Bag for Camping Hiking Backpacking Portable Foldable Hangable Design(8L/2Gal)
- Price
- $24.30
- Rating
- 4.8/5
- Reviews
- 57
- Age
- 1y ago
Newest
by launch date
Purewell Upgraded 6-Stage 0.01m Ultra-Filtration Gravity Water Filter System with Water Level Window 304 Stainless Steel Countertop System with 2 Filters and Stand Reduce 99% Chlorine BO-2.25G
- Price
- $143.26
- Rating
- 4.3/5
- Reviews
- 194
- Age
- 6mo ago

Purewell Upgraded 9-Stage Gravity Water Filter System with Water Level Window 0.01m Ultra-Filtration Countertop System with 2 Filters and Stand Reduce Fluoride & Chlorine BO-FL-2.25G
- Price
- $190.95
- Rating
- 4.3/5
- Reviews
- 194
- Age
- 6mo ago

IceJoy Ultra-Filtration Gravity Water Filter System Stainless Steel Countertop Purifier NSF/ANSI 42 Certified 2.25G Carbon Block
- Price
- $93.88
- Rating
- 4.2/5
- Reviews
- 299
- Age
- 9mo ago

Gravity Water Filter Straw 3L Camping Water Filtration System with Purifier Water Purifier Survival for Travel Camping Hiking and Emergency Survival Kit (Gravity Water Filter /1)
- Price
- $16.61
- Rating
- 4.4/5
- Reviews
- 36
- Age
- 1y ago

Culligan MaxClear 2.25 Gallon Gravity Water Filter System Removes Microplastics PFAS & Lead NSF/ANSI Certified Brushed Stainless-Steel Countertop Filter with 1 Ceramic Filter
- Price
- $176.88
- Rating
- 4.0/5
- Reviews
- 170
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 56% of clicks. Leaders hold, but buyers still shop past them.
Brands
16 flat
Sellers
53
Est. top-5 brand share
77%
Top 20: 100%
Est. top-5 click share
56%
Top 20: 91%
Open market
20%
- Waterdrop31%
- Purewell30%
- Berkey6%
- Membrane Solutions6%
- IceJoy4%
- Platypus4%
Demand
Gravity Water Filter search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Oct · busiest ÷ quietest = 1.8×
Search terms
Top Gravity Water Filter search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- gravity water filter175K/yr
- gravity water filter system33K/yr
- gravity fed water filter12K/yr
- gravity fed water filtration system20K/yr
- gravity filter12K/yr
- gravity water filter camping5K/yr
- water filter gravity8K/yr
- gravity water filtration system7K/yr
- gravity water filter backpacking6K/yr
- gravity filter water system5K/yr
Reviews and returns
What reviews say buyers love and hate about Gravity 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.
15 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 Gravity Water Filter questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









