eufy pet water fountain filters
Skip itA concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Conversion
Incredible24.5%search→purchase rate — share of searches ending in a sale
Returns
Incredible0.8%return rate — above 6% kills the launch gate
Review moat
Great107.75avg incumbent reviews — the moat a new listing must climb
Price range
Great$14.94–$18.55cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Great$16.96avg listing price — sweet spot $15–$100
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Growth
Bad-28.3%90-day search growth — must beat 0% to launch
Market size
Bad$21K$21K/yr · 5K searches
Competition
Bad100%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, eufy pet water fountain filters is a $21K/yr Amazon United States market (5K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 39/100.
Data updated Jul 9, 2026 · scored weekly · How we score niches
eufy pet water fountain filters market data
- Units sold / yr
- 1K–1K
- avg 100–250/product
- Revenue / yr
- $17K–$21K
- units × avg price
- Launch success
- —
- 0 of 0 new (360d)
- Conversion rate
- 24.5%
- Avg BSR
- #620
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 14.3%
- Avg brand age
- 23 months
- Avg seller age
- 317 days
Competition & brand share
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.Brands
4 falling
Sellers
5
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
100%
Top 20: 100%
Open market
0%
- Fenkabs49%
- Caehomly31%
- Vofiiln11%
- mestrol10%
- Open — no brand owns it (0%)
Demand & seasonality
Weekly Amazon search volume, last 102 weeks — -28.3% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.6×
Top eufy pet water fountain filters search terms
- eufy pet water fountain filter2K/yr
- eufy water fountain filters2K/yr
- eufy cat water fountain filters1K/yr
- eufy pet fountain filter replacement255/yr
Top eufy pet water fountain filters 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 4 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
12 Pack Cat Water Fountain Filters for eufy Stainless Steel Water Dispensers 3L/105oz Triple Filtration System Pet Fountain Filter Replacement for Cats Or Dogs
Fenkabs$18.484.7★202 rev
15-Pack Cat Water Fountain Filters Compatible with eufy Stainless Steel Pet Fountain 3L/105oz Pet Water Fountain Filter with Triple Filtration System for Cats and Dogs
Caehomly$18.554.4★29 rev
10 Pack Pet Water Fountain Filter Replacements Compatible with Eufy Pet Water Fountain Providing a Triple Filtration System to Ensure Fresher and Purer for Dogs and Cats
Vofiiln$14.944.6★78 rev
8 Packs Replacement Pet Water Fountain Filter Compatible with eufy Pet Water Fountain for Dogs and Cats
mestrol$15.854.5★122 rev
Newest
by launch date15-Pack Cat Water Fountain Filters Compatible with eufy Stainless Steel Pet Fountain 3L/105oz Pet Water Fountain Filter with Triple Filtration System for Cats and Dogs
Caehomly$18.5529 rev
10 Pack Pet Water Fountain Filter Replacements Compatible with Eufy Pet Water Fountain Providing a Triple Filtration System to Ensure Fresher and Purer for Dogs and Cats
Vofiiln$14.9478 rev
12 Pack Cat Water Fountain Filters for eufy Stainless Steel Water Dispensers 3L/105oz Triple Filtration System Pet Fountain Filter Replacement for Cats Or Dogs
Fenkabs$18.48202 rev
8 Packs Replacement Pet Water Fountain Filter Compatible with eufy Pet Water Fountain for Dogs and Cats
mestrol$15.85122 rev
Trending
90-day click momentum8 Packs Replacement Pet Water Fountain Filter Compatible with eufy Pet Water Fountain for Dogs and Cats
mestrol$15.854.5★
15-Pack Cat Water Fountain Filters Compatible with eufy Stainless Steel Pet Fountain 3L/105oz Pet Water Fountain Filter with Triple Filtration System for Cats and Dogs
Caehomly$18.554.4★
12 Pack Cat Water Fountain Filters for eufy Stainless Steel Water Dispensers 3L/105oz Triple Filtration System Pet Fountain Filter Replacement for Cats Or Dogs
Fenkabs$18.484.7★
10 Pack Pet Water Fountain Filter Replacements Compatible with Eufy Pet Water Fountain Providing a Triple Filtration System to Ensure Fresher and Purer for Dogs and Cats
Vofiiln$14.944.6★
What buyers say about eufy pet water fountain filters
What buyers praise and complain about, mined from review topics.What buyers love
“Nice filters”
“each one fits perfectly”
“Works well to keep my cats water fountain clean”
“And it is still working”
“Keeps my fur babies water clean & fresh”
“the price is great for a 12 pack it last a year”
“Just what I needed”
“Good product”
“Good replacement for Eufy pet water fountain”
“Having a reliable stockpile that keeps the water clear”
What buyers complain about
“These leave a weird film in the water”
“couldn't find any filters for it”
“Very expensive, about $1.00 each”
“so the water does get dirty”
Top return reasons
Common questions
- Is eufy pet water fountain filters profitable to sell on Amazon United States?
- The niche generates $21K/yr across 4 tracked products. 90-day search growth is -28.3%. Flapen's verdict: Skip it (39/100).
- How competitive is the eufy pet water fountain filters niche?
- 4 brands and 5 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in eufy pet water fountain filters?
- Top complaints mined from reviews: Water Resistance, Filtration, Value For Money. The return rate is 0.8%.
- When does demand for eufy pet water fountain filters peak?
- Demand is steady year-round — the busiest month runs 1.6× the quietest.
- What does it cost to enter the eufy pet water fountain filters niche?
- Listings span $14.94–$18.55; the average listing price is $16.96 (sweet spot $15–$100). The average incumbent carries 108 reviews — the moat a new listing must climb.