Top Fin Pf-s Filter Cartridge
brand-locked demand (top 5 brands take 100% of clicks) — Top Fin Pf-s Filter Cartridge doesn't clear our bar today.
Flapen Score
Ranks 3,774 of 3,978 Pet Supplies niches · −18 vs the category median of 51
Is Top Fin Pf-s Filter Cartridge profitable on Amazon?
According to Flapen's Amazon United States niche tracking, Top Fin Pf-s Filter Cartridge is a $182K/yr Amazon United States market (80K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 33/100.
Top Fin Pf-s Filter Cartridge: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Not really. Search demand moved -14.0% over the last 90 days and 18.9% of searches end in a purchase.
$182K
revenue / yr
Who owns the niche?
The top 5 brands hold 100% of demand, so 0% of the market is open.
0%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.6★ — the gap to enter on.
0/100
page quality · 9 products
Top Top Fin Pf-s Filter Cartridge products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Top sellers
by 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
90-day click momentumTop 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 dateZuqqony 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: brands, sellers & click share
The top 5 products capture 86% of clicks — a locked-up shelf that new listings rarely crack.
Brands
4 falling
Sellers
70
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
86%
Top 20: 100%
Open market
0%
- HiTauing49%
- Zuqqony29%
- Top Fin18%
- driamor4%
- Open — no brand owns it (0%)
Top Fin Pf-s Filter Cartridge demand & seasonality
Weekly search volume, with the niche's key stats alongside.
No pronounced peak months · busiest ÷ quietest = 1.5×
Top Top Fin Pf-s Filter Cartridge search terms shoppers use
The exact queries shoppers type, with 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
What reviews say buyers love and hate about Top Fin Pf-s Filter Cartridge
What buyers mention most, as a share of all reviews.
What buyers love
93% of reviews“Filters Well”
“Great value”
“sizing is accurate”
“Zero complaints”
“As advertised”
What buyers complain about
85% of reviews“Disappointed with Filtration Performance”
“It doesnt fit the fitter”
“Cheap”
“there was no noticeable improvement in water quality”
“Smelled so bad of perfumes that the scent went through the sealed plastic bag”
Top Fin Pf-s Filter Cartridge return rate & reasons
Why buyers send it back, as a share of all return requests.
3.8%
Return rate
90%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Top Fin Pf-s Filter Cartridge questions
The questions sellers ask about this niche, answered from the tracked metrics.
Related niches
Same-category niches scoring near this one — the next ones worth researching.
Best Flapen score
The highest-scoring niches we track right now, across every category.
