Top Fin Pf-s Filter Cartridge
FailThe top 5 brands take 100% of clicks, so Top Fin Pf-s Filter Cartridge is a Fail.
- Flapen Score
- 33 / 100Ranks 3,774 of 3,978 Pet Supplies niches · −18 vs the category median of 5133
- Market size
- $182K/yr80K searches / yr
- 90-day growth
- -14.0%search demand this quarter
- Competition
- 86%top-5 click share · 4 brands · 70 sellers
Flapen Score
Top Fin Pf-s Filter Cartridge against its category
The dotted line is the Pet Supplies average. Past it, Top Fin Pf-s Filter Cartridge is stronger. Inside it, weaker.
Market
The Top Fin Pf-s Filter Cartridge market on Amazon at a glance
Shoppers on Amazon United States searched for Top Fin Pf-s Filter Cartridge 80K times last year and spent an estimated $182K. All 4 brands take every click. Flapen scores it 33 out of 100, a Fail.
01 · Demand
An estimated 18.9% of those searches ended in a purchase.
Shoppers searched for this 80K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 18.9% of those searches ended in a purchase. Searches in the last 90 days moved -14.0% against the 90 days before. Searches, conversion and average price together put the market at an estimated $182K a year.
- Searches, last 12 months
- 80K
- Growth, 90 days vs prior 90
- -14.0%
- Conversion, latest week
- 18.9%
- Market size, estimated
- $182Ka year
- Peak month
- February1.5× the quietest month
- Top search term
- top fin pf-s filter cartridge15K searches a year
02 · Price
A sale here is worth $12.10.
Listings sell for $12.10 on average, from $8.48 to $19.31. Amazon reports units sold in ranges. This niche sold 13K to 15K a year. The average listing sells 1,000 to 1,250 of them. At $12.10 that is $12K to $15K a year per listing.
- Average price
- $12.10under the $15 to $100 sweet spot
- Price range
- $8.48–$19.31
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 13K–15K
- Units per listing a year
- 1,000–1,250
- Revenue per listing a year
- $12K–$15K
- Returns
- 3.8%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads and reviews.
100% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.6% of listings are out of stock. The average listing ranks #37 within Fish & Aquatic Pets. It carries 1,996 reviews at 4.60 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 100%
- Prime listings
- 100%
- Out of stock, average day
- 0.6%
- Average rank
- #37in Fish & Aquatic Pets
- Average rating
- 4.60 starsAmazon United States average 4.42 stars
- Average reviews
- 1,996per listing
- Listings tracked
- 9
04 · Newcomers
Brands here are settling in.
The brands on the shelf have sold for 48 months on average, so the names here are settling in.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 48 months
Products
Top Top Fin Pf-s Filter Cartridge 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 17, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
HiTauing 12 Packs PF-S Filter Cartridge for PF10 Power Filters ONLY fit to Model PF10 Power Filters
- Price
- $11.40
- Rating
- 4.6/5
- Reviews
- 2,404
- Age
- 4y ago

Zuqqony 15 Pack PF-S Filter Cartridges Compatible with Silenstream PF10 Power Filters Remplacement Aquarium Carbon Cartridge with Zeolite
- Price
- $13.95
- Rating
- 4.5/5
- Reviews
- 1,406
- Age
- 2y ago

Top Fin Silenstream PF-S Refill for PF10 Power Filters 5.5in x 3.1 - (3 Count)
- Price
- $13.93
- Rating
- 4.7/5
- Reviews
- 1,625
- Age
- 5y ago

Zuqqony 8 Pack PF-S Filter Cartridges Only Compatible with Silenstream PF10 Power Filters Replacement Aquarium Carbon Cartridge with Zeolite Size 5.5 in L x 3.1 in
- Price
- $9.28
- Rating
- 4.5/5
- Reviews
- 1,406
- Age
- 2y ago

HiTauing 6 Packs PF-S Filter Cartridge for PF10 Power Filters Only Fit to Model PF10 Power Filters
- Price
- $8.48
- Rating
- 4.6/5
- Reviews
- 2,404
- Age
- 4y ago
Trending
estimated 90-day click momentum
Top Fin Silenstream PF-S Refill for PF10 Power Filters 5.5in x 3.1 - (3 Count)
- Price
- $13.93
- Rating
- 4.7/5
- Reviews
- 1,625
- Age
- 5y ago

driamor 8 Pack PF-S Filter Cartridges Compatible with PF10 Power Filters Small Fish Tank Filters Cartridge Replacement with Zeolite
- Price
- $9.60
- Rating
- 4.6/5
- Reviews
- 910
- Age
- 2y ago

HiTauing 15 Packs PF-S Filter Cartridge for Silenstream PF10 Power Filters Only Fit to Model PF10 Power Filters
- Price
- $13.81
- Rating
- 4.6/5
- Reviews
- 2,404
- Age
- 3y ago

HiTauing 6 Packs PF-S Filter Cartridge for PF10 Power Filters Only Fit to Model PF10 Power Filters
- Price
- $8.48
- Rating
- 4.6/5
- Reviews
- 2,404
- Age
- 4y ago

HiTauing 12 Packs PF-S Filter Cartridge for PF10 Power Filters ONLY fit to Model PF10 Power Filters
- Price
- $11.40
- Rating
- 4.6/5
- Reviews
- 2,404
- Age
- 4y ago
Newest
by launch date
Zuqqony 15 Pack PF-S Filter Cartridges Compatible with Silenstream PF10 Power Filters Remplacement Aquarium Carbon Cartridge with Zeolite
- Price
- $13.95
- Rating
- 4.5/5
- Reviews
- 1,406
- Age
- 2y ago

Zuqqony 8 Pack PF-S Filter Cartridges Only Compatible with Silenstream PF10 Power Filters Replacement Aquarium Carbon Cartridge with Zeolite Size 5.5 in L x 3.1 in
- Price
- $9.28
- Rating
- 4.5/5
- Reviews
- 1,406
- Age
- 2y ago

driamor 8 Pack PF-S Filter Cartridges Compatible with PF10 Power Filters Small Fish Tank Filters Cartridge Replacement with Zeolite
- Price
- $9.60
- Rating
- 4.6/5
- Reviews
- 910
- Age
- 2y ago

HiTauing 8 Packs PF-S Filter Cartridge for PF10 Power Filters Only Fit to Model PF10 Power Filters
- Price
- $9.14
- Rating
- 4.6/5
- Reviews
- 2,404
- Age
- 3y ago

HiTauing 15 Packs PF-S Filter Cartridge for Silenstream PF10 Power Filters Only Fit to Model PF10 Power Filters
- Price
- $13.81
- Rating
- 4.6/5
- Reviews
- 2,404
- Age
- 3y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 86% of clicks. A locked shelf that new listings rarely crack.
Brands
4 falling
Sellers
70
Est. top-5 brand share
100%
Top 20: 100%
Est. top-5 click share
86%
Top 20: 100%
Open market
0%
- HiTauing49%
- Zuqqony29%
- Top Fin18%
- driamor4%
- Open — no brand owns it (0%)
Demand
Top Fin Pf-s Filter Cartridge search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.5×
Search terms
Top Top Fin Pf-s Filter Cartridge search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- top fin pf-s filter cartridge15K/yr
- topfin pf-s filter cartridge11K/yr
- pf-s fish tank filters13K/yr
- top fin 10 gallon filter5K/yr
- pfs fish tank filter5K/yr
- topfin aquarium filter 10 gallon8K/yr
- top fin pf-s4K/yr
- top fin filter cartridges pf-s3K/yr
- pf10 filter cartridges2K/yr
- aqua culture s filter cartridge9K/yr
Reviews and returns
What reviews say buyers love and hate about Top Fin Pf-s Filter Cartridge
We read the reviews and the return reasons for every product selling here.
“Disappointed with Filtration Performance”
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.
18 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 Top Fin Pf-s Filter Cartridge 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









