C900 Pool Filter Cartridge
MaybeBuyers convert on 11.3% of searches. But shoppers spend an estimated $103K a year here, so C900 Pool Filter Cartridge is a Maybe.
- Flapen Score
- 63 / 100Top 22% of 8,839 Patio, Lawn & Garden niches · +7 vs the category median of 5663
- Market size
- $103K/yr16K searches / yr
- 90-day growth
- +88.3%search demand this quarter
- Competition
- 63%top-5 click share · 19 brands · 31 sellers
Flapen Score
C900 Pool Filter Cartridge against its category
The dotted line is the Patio, Lawn & Garden average. Past it, C900 Pool Filter Cartridge is stronger. Inside it, weaker.
Market
The C900 Pool Filter Cartridge market on Amazon at a glance
Shoppers on Amazon United States searched for C900 Pool Filter Cartridge 16K times last year and spent an estimated $103K. The top 5 brands take 67% of clicks. Demand peaks in Apr–May–Jun–Jul. Flapen scores it 63 out of 100, a Maybe.
01 · Demand
An estimated 11.3% of those searches ended in a purchase.
Shoppers searched for this 16K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 11.3% of those searches ended in a purchase. Searches in the last 90 days moved +88.3% against the 90 days before. Searches, conversion and average price together put the market at an estimated $103K a year.
- Searches, last 12 months
- 16K
- Growth, 90 days vs prior 90
- +88.3%
- Conversion, latest week
- 11.3%
- Market size, estimated
- $103Ka year
- Peak month
- July3.5× the quietest month
- Top search term
- c900 pool filter cartridge9K searches a year
02 · Price
A sale here is worth $58.72.
Listings sell for $58.72 on average, from $36.95 to $109.44. Amazon reports units sold in ranges. This niche sold 2K to 3K a year. The average listing sells 0 to 100 of them. At $58.72 that is $0 to $6K a year per listing.
- Average price
- $58.72inside the $15 to $100 sweet spot
- Price range
- $36.95–$109.44
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 2K–3K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$6K
- Returns
- 1.4%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads.
95% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 4.5% of listings are out of stock. The average listing ranks #621 within Filters & Filter Media. It carries 365 reviews at 4.55 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 95%
- Prime listings
- 100%
- Out of stock, average day
- 4.5%
- Average rank
- #621in Filters & Filter Media
- Average rating
- 4.55 starsAmazon United States average 4.42 stars
- Average reviews
- 365per listing
- Listings tracked
- 22
04 · Newcomers
3 of last year's 4 launches cleared the first-year sales bar.
4 products launched here in the last 12 months. 3 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 35 months on average, so a newcomer is not facing entrenched names.
- Launched, last 12 months
- 4
- Successful launches
- 3Amazon's first-year sales bar
- Average brand age
- 35 months
Products
Top C900 Pool 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 24, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Fil-fresh C900 Pool Filter Cartridges Compatible with Hayward C900 Replacement for Pleatco PA90 Hayward CX900RE Unicel C-8409 90 sq.ft
- Price
- $47.40
- Rating
- 4.4/5
- Reviews
- 61
- Age
- 2y ago

Future Way C900 Pool Filter Cartridge Replacement for Hayward C900 Replace Pleatco PA90 Hayward CX900RE Unicel C-8409 90 sq.ft
- Price
- $54.20
- Rating
- 4.6/5
- Reviews
- 970
- Age
- 6y ago

Cryspool 08046 Filter Compatible with Hayward C900 CX900RE C-900 PA90 Posi-Clear PXC-95 C-8409 Ultral-B6 PP-B6 FC-1292 90 Sq. Ft Pool Filter Cartridge 1 Pack
- Price
- $55.98
- Rating
- 4.7/5
- Reviews
- 509
- Age
- 4y ago

POOLPURE PLF90A Pool Filter Replaces Hayward C900 CX900RE Pleatco PA90 Ultral-B6 Unicel C-8409 Filbur FC-1292 Sta-Rite PXC95 90 sq.ft L x OD: 17 3/8 x 8 15/16 (1 Pack)
- Price
- $61.48
- Rating
- 4.6/5
- Reviews
- 2,245
- Age
- 7y ago

TOREAD Replacement for Pool Filter PA90 CX900RE C900 Unicel C-8409 Filbur FC-1292 Posi-Clear Sta-Rite PXC95 Clearwater II ProClean 100 Aladdin 19002 25230-0095S 1 Pack
- Price
- $54.60
- Rating
- 4.7/5
- Reviews
- 1,211
- Age
- 6y ago
Trending
estimated 90-day click momentum
Cielvita C900 4 oz Media Pool Filter Cartridge Replacement for Hayward StarClear Plus C900 C9002 for Hayward CX900RE for Pleatco PA90 for Unicel C-8409 for FC-1292 NSF/ANSI 50 Certified 90 sq.ft
- Price
- $46.70
- Rating
- 4.8/5
- Reviews
- 17
- Age
- 7mo ago

Fil-fresh C900 Pool Filter Cartridges Compatible with Hayward C900 Replacement for Pleatco PA90 Hayward CX900RE Unicel C-8409 90 sq.ft
- Price
- $47.40
- Rating
- 4.4/5
- Reviews
- 61
- Age
- 2y ago

WuYan C900 Pool Filter Cartridges for Hayward C900 CX900RE for Pleatco PA90 C-8409 PP-B6 FC-1292 for Posi-Clear PXC-95 90 Sq. Ft Pool Filter Cartridge
- Price
- $39.95
- Rating
- 3.6/5
- Reviews
- 8
- Age
- 1y ago

Leadpool C900 Pool Filter Cartridge Replacement for CX900RE PA90 FC-1292 C-8409 90 Sq.ft 1 Pack
- Price
- $45.22
- Rating
- 5.0/5
- Reviews
- 14
- Age
- 1y ago

Swimara Pro Series Pool Filter Cartridge 3oz Trilobal Fabric Replacement for Hayward CX900RE PA90 Unicel C-8409 Filbur FC-1292 Compatible with Star-Clear Plus C900 C751 90 Sq. Ft.
- Price
- $47.01
- Rating
- 4.4/5
- Reviews
- 108
- Age
- 10mo ago
Newest
by launch date
AmiBron C900 Pool Filter Cartridge Compatible with Hayward CX900RE PA90 C-8409 Ultra-B6 FC-1292 Posi-Clear PXC-95 L x OD: 17 3/8 x 8 15/16 90 sq.ft. 1Pack
- Price
- $43.33
- Rating
- 4.7/5
- Reviews
- 10
- Age
- 6mo ago

USATURE C900 Pool Filter Cartridge Replacement for Hayward Star Clear Plus C900 CX900RE Pleatco PA90 Unicel C-8409 Filbur FC-1292 90 sq.ft Cartridge L x OD: 17-3/8 x 8-15/16
- Price
- $49.50
- Rating
- 4.8/5
- Reviews
- 17
- Age
- 6mo ago

Cielvita C900 4 oz Media Pool Filter Cartridge Replacement for Hayward StarClear Plus C900 C9002 for Hayward CX900RE for Pleatco PA90 for Unicel C-8409 for FC-1292 NSF/ANSI 50 Certified 90 sq.ft
- Price
- $46.70
- Rating
- 4.8/5
- Reviews
- 17
- Age
- 7mo ago

Swimara Pro Series Pool Filter Cartridge 3oz Trilobal Fabric Replacement for Hayward CX900RE PA90 Unicel C-8409 Filbur FC-1292 Compatible with Star-Clear Plus C900 C751 90 Sq. Ft.
- Price
- $47.01
- Rating
- 4.4/5
- Reviews
- 108
- Age
- 10mo ago

Jumvogo 90 Sq. Ft. Pool Filter Cartridge Compatible with C900 CX900RE Clearwater II Pro Clean 100 C-8409 PA90 Ultral-B6 FC-1292 1 Pack
- Price
- $43.51
- Rating
- 5.0/5
- Reviews
- 13
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 63% of clicks. Leaders hold, but buyers still shop past them.
Brands
19 falling
Sellers
31
Est. top-5 brand share
67%
Top 20: 100%
Est. top-5 click share
63%
Top 20: 99%
Open market
29%
- Fil-fresh22%
- Cryspool14%
- Future Way12%
- POOLPURE12%
- TOREAD7%
- Cielvita5%
Demand
C900 Pool Filter Cartridge search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Apr, May, Jun, Jul · busiest ÷ quietest = 3.5×
Search terms
Top C900 Pool Filter Cartridge search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- c900 pool filter cartridge9K/yr
- hayward c900 pool filter cartridge3K/yr
- pa90 pool filter cartridge3K/yr
Reviews and returns
What reviews say buyers love and hate about C900 Pool Filter Cartridge
We read the reviews and the return reasons for every product selling here.
“WORST FILTER EVER”
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.
15 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 C900 Pool 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









