catit water fountain filter
Skip itBrand-locked demand (top 5 brands take 95% of clicks) — this niche doesn't clear our bar today.
Conversion
Incredible19.3%search→purchase rate — share of searches ending in a sale
Returns
Incredible0.8%return rate — above 6% kills the launch gate
Avg price
Good$13.67avg listing price — sweet spot $15–$100
Market size
Good$510K$510K/yr · 193K searches
Price range
Good$6.66–$24.25cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Okay+7.3%90-day search growth — must beat 0% to launch
Competition
Okay68%top-5 click share — leaders hold, buyers still browse
Review moat
Bad11,863avg incumbent reviews — the moat a new listing must climb
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Brand share
Bad95%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, catit water fountain filter is a $510K/yr Amazon United States market (193K searches/yr). The top 5 brands hold 95% of demand. Demand peaks in Jul–Aug–Nov–Dec. Verdict: Skip it — 48/100.
Data updated Jul 9, 2026 · scored weekly · How we score niches
catit water fountain filter market data
- Units sold / yr
- 40K–50K
- avg 2,000–2,500/product
- Revenue / yr
- $547K–$684K
- units × avg price
- Launch success
- —
- 0 of 2 new (360d)
- Conversion rate
- 19.3%
- Avg BSR
- #144
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 0.0%
- Avg brand age
- 39 months
- Avg seller age
- 173 days
Competition & brand share
The top 5 products take 68% of clicks — established leaders, but buyers still shop beyond them.Brands
8 falling
Sellers
28
Top-5 brand share
95%
Top 20: 100%
Top-5 click share
68%
Top 20: 100%
Open market
3%
- Catit45%
- Porens26%
- ELXXROONM10%
- Barkios7%
- AWoHH7%
- PET STANDARD2%
- Open — no brand owns it (2 brands, 3%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +7.3% search growth over the last 90 days.Peak months: Jul, Aug, Nov, Dec · busiest ÷ quietest = 2.4×
Top catit water fountain filter search terms
- catit water fountain filter69K/yr
- catit filter18K/yr
- catit fountain filter replacement66K/yr
- catit filters7K/yr
- cat it water fountain filters7K/yr
- catit filters for water fountain4K/yr
- catit water fountain filters5K/yr
- cat it filters4K/yr
- catit fountain filter4K/yr
- catit water filter3K/yr
Top catit water fountain filter 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 15 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Catit Triple Action Replacement Original Water Fountain Filters 5 Pack Official Replacement Filters for Catit Cat Drinking Water Fountains
Catit$15.844.7★46,936 rev
8 Pack Cat Water Fountain Replacement Filters Fit for 3L Flower Water Dispenser Automatic Pet Dog Cat Fountain Filter
Porens$14.544.7★2,185 rev
8 Pack Cat Water Fountain Filter Replacement Compatible with Catit Cat Fountain Filters Compatible with Catit Design Senses Fountain/Flower Fountain/Senses 2.0 / Fresh & Clear Stainless Steel
ELXXROONM$12.594.6★365 rev
Catit PIXI Cat Drinking Fountain Original Filter Official Replacement Triple Action Water Filter 6-Pack White
Catit$12.304.8★11,051 rev
AWoHH 16-Pack Cat Water Fountain Filter Compatible With Catit Pixi Water Fountain Filter Replacement Triple Action Water Filter 4 Pump Tubes 1 Hard Brush
AWoHH$13.304.8★533 rev
Newest
by launch date
Barkios 12-Pack Cat Water Fountain Filter Replacement Compatible with Catit Pixi Triple Action Activated Carbon & Ion Exchange Resin Soft Water System for Fresh & Clean Drinking
Barkios$12.8343 rev
Barkios 6-Pack Cat Water Fountain Replacement Filters for Catit 3L Flower Fountain Triple Filtration with Activated Carbon & Ion Exchange Resin Soft Water & Urinary Health Support
Barkios$12.6443 rev
8 Pack Cat Water Fountain Filter Replacement Compatible with Catit Cat Fountain Filters Compatible with Catit Design Senses Fountain/Flower Fountain/Senses 2.0 / Fresh & Clear Stainless Steel
ELXXROONM$12.59365 rev
12 Pack Cat Water Fountain Filter Replacement Compatible with Catit Cat Fountain Filters Compatible with Catit Design Senses Fountain/Flower Fountain/Senses 2.0 / Fresh & Clear Stainless Steel
ELXXROONM$17.94365 rev
AWoHH 16-Pack Cat Water Fountain Filter Compatible With Catit Pixi Water Fountain Filter Replacement Triple Action Water Filter 4 Pump Tubes 1 Hard Brush
AWoHH$13.30533 rev
Trending
90-day click momentumBarkios 6-Pack Cat Water Fountain Replacement Filters for Catit 3L Flower Fountain Triple Filtration with Activated Carbon & Ion Exchange Resin Soft Water & Urinary Health Support
Barkios$12.645.0★
Barkios 12-Pack Cat Water Fountain Filter Replacement Compatible with Catit Pixi Triple Action Activated Carbon & Ion Exchange Resin Soft Water System for Fresh & Clean Drinking
Barkios$12.835.0★
8 Pack Cat Water Fountain Replacement Filters Fit for 3L Flower Water Dispenser Automatic Pet Dog Cat Fountain Filter
Porens$14.544.7★
Catit Triple Action Replacement Original Water Fountain Filters 2 Pack Official Replacement Filters for Catit Cat Drinking Water Fountains
Catit$6.664.7★
Catit PIXI Cat Drinking Fountain Original Filter Official Replacement Triple Action Water Filter 6-Pack White
Catit$12.304.8★
What buyers say about catit water fountain filter
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent filters”
“Fit well”
“Worth the money”
“As advertised”
“High quality filters at an excellent price”
“Cleans As Expected, Good Fit”
“Perfect for the water water fountain we have”
“Cat friendly”
“easy to use”
“I never did get a chance to ask the cat if the water tastes fresher”
What buyers complain about
“This filter is a poor choice”
“Too Small”
“Carbon leaks out 11/12 times”
“the water does not flow thru anymore causing my cat it flower water fountain to overflow all over”
“Poor lasting power”
“Not as good as Catit”
“Poor choice of water filter”
“Which then entails excessive cleaning of every component including complete teardown over the motor cause it gets clogged and jams”
“Not good flow”
“Does not fit green with yellow flower fountain”
Top return reasons
Common questions
- Is catit water fountain filter profitable to sell on Amazon United States?
- The niche generates $510K/yr across 15 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is +7.3%. Flapen's verdict: Skip it (48/100).
- How competitive is the catit water fountain filter niche?
- 8 brands and 28 sellers compete. The top 5 products take 68% of clicks and top 5 brands hold 95% of demand.
- What do buyers complain about in catit water fountain filter?
- Top complaints mined from reviews: Filtration, Size-Overall, Leak-Proof. The return rate is 0.8%.
- When does demand for catit water fountain filter peak?
- Demand peaks in Jul–Aug–Nov–Dec; the busiest month runs 2.4× the quietest.
- What does it cost to enter the catit water fountain filter niche?
- Listings span $6.66–$24.25; the average listing price is $13.67 (sweet spot $15–$100). The average incumbent carries 11,863 reviews — the moat a new listing must climb.