boroux filters for berkey
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Review moat
Great331.29avg incumbent reviews — the moat a new listing must climb
Returns
Great1.9%return rate — above 5% kills the launch gate
Conversion
Good4.9%search→purchase rate — share of searches ending in a sale
Avg price
Good$159.55avg listing price — sweet spot $15–$100
Market size
Bad$67K$67K/yr · 9K searches
Price range
Bad$52.65–$357.88cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Bad-37.4%90-day search growth — must beat 0% to launch
Competition
Bad93%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, boroux filters for berkey is a $67K/yr Amazon United States market (9K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Feb. Verdict: Skip it — 34/100.
Data updated Jul 28, 2026 · scored weekly · How we score niches
boroux filters for berkey market data
- Units sold / yr
- 500–750
- avg 0–100/product
- Revenue / yr
- $80K–$120K
- units × avg price
- Conversion rate
- 4.9%
- Avg BSR
- #95
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 1.0%
- Avg brand age
- 46 months
- Avg seller age
- 177 days
Competition & brand share
The top 5 products capture 93% of clicks — a locked-up shelf that new listings rarely crack.Brands
4 flat
Sellers
8
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
93%
Top 20: 100%
Open market
0%
- Boroux80%
- Larayci11%
- Waterdrop6%
- Renami3%
Demand & seasonality
Weekly Amazon search volume, last 78 weeks — -37.4% search growth over the last 90 days.Peak months: Feb · busiest ÷ quietest = 2.2×
Top boroux filters for berkey products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 7 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Boroux Foundation Black Replacement Water Filter - Replacement For Berkey BB9-2 and Gravity-Fed Water Filter Systems
Boroux$152.544.2★218 rev

Larayci Water Filter Replacement for Berkey BB9-2 Black Carbon Filters
Larayci$53.384.5★435 rev

BOROUX Proactive Fluoride Filter + Stainless Steel Shells
Boroux$129.443.5★20 rev

Waterdrop Black Water Filter Replacement for Berkey BB9-2 Purewell
Waterdrop$53.594.1★863 rev

Boroux Compact Gravity-Fed Countertop Stainless Steel Water Filter System | 1.8 Gallons with 2 Authentic Black Foundation Filters
Boroux$317.334.1★32 rev
Newest
by launch date
BOROUX Proactive Fluoride Filter + Stainless Steel Shells
Boroux$129.4420 rev

Boroux Compact Gravity-Fed Countertop Stainless Steel Water Filter System | 1.8 Gallons with 2 Authentic Black Foundation Filters
Boroux$317.3332 rev

Boroux Legacy Gravity-Fed Countertop Stainless Steel Water Filter System | 3 Gallons with 2 Authentic Black Foundation. Filters
Boroux$357.88100 rev

Boroux Foundation Black Replacement Water Filter - Replacement For Berkey BB9-2 and Gravity-Fed Water Filter Systems
Boroux$152.54218 rev

Larayci Water Filter Replacement for Berkey BB9-2 Black Carbon Filters
Larayci$53.38435 rev
Trending
90-day click momentum
Larayci Water Filter Replacement for Berkey BB9-2 Black Carbon Filters
Larayci$53.384.5★

Renami Water Filter Replacement for Berkey Black & Fluoride Filters
Renami$52.654.4★

Boroux Compact Gravity-Fed Countertop Stainless Steel Water Filter System | 1.8 Gallons with 2 Authentic Black Foundation Filters
Boroux$317.334.1★

Boroux Foundation Black Replacement Water Filter - Replacement For Berkey BB9-2 and Gravity-Fed Water Filter Systems
Boroux$152.544.2★

BOROUX Proactive Fluoride Filter + Stainless Steel Shells
Boroux$129.443.5★
What buyers say about boroux filters for berkey
What buyers praise and complain about, mined from review topics.What buyers love
“I love my water drop filter”
“They do what they are advertised to do”
“Works well”
“Fits perfectly”
“Functional and Affordable”
“the water is really good after going thru to bottom tank”
“Good filter”
“water isnt leaking by”
“Decent filters compatible with our Berkey system”
“I like the 3 gallon capacity”
What buyers complain about
“These filters dont work”
“Not cheap,”
“pop loose creating a leak”
“FALSE ADVERTISING”
“Clogs quickly”
“Poor manufacturing”
“NOT FOR USE WITH SURFACE WATER”
“Does not work”
“not allowing the water to drain”
“This system is a little bulky”
Top return reasons
Common questions
- Is boroux filters for berkey profitable to sell on Amazon United States?
- The niche generates $67K/yr across 7 tracked products. 90-day search growth is -37.4%. Flapen's verdict: Skip it (34/100).
- How competitive is the boroux filters for berkey niche?
- 4 brands and 8 sellers compete. The top 5 products take 93% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in boroux filters for berkey?
- Top complaints mined from reviews: Filtration, Value For Money, Leak-Proof. The return rate is 1.9%.
- When does demand for boroux filters for berkey peak?
- Demand peaks in Feb; the busiest month runs 2.2× the quietest.
- What does it cost to enter the boroux filters for berkey niche?
- Listings span $52.65–$357.88; the average listing price is $159.55 (sweet spot $15–$100). The average incumbent carries 331 reviews — the moat a new listing must climb.