Pool Filter Cartridges
MaybeSearch demand grew >1,000% this quarter. But shoppers spend an estimated $17K a year here, so Pool Filter Cartridges is a Maybe.
- Flapen Score
- 59 / 100Top 20% of 5,777 Home & Garden niches · +8 vs the category median of 5159
- Market size
- £17K/yr14K searches / yr
- 90-day growth
- >1,000%search demand this quarter
- Competition
- 61%top-5 click share · 16 brands · 49 sellers
Flapen Score
Pool Filter Cartridges against its category
The dotted line is the Home & Garden average. Past it, Pool Filter Cartridges is stronger. Inside it, weaker.
Market
The Pool Filter Cartridges market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Pool Filter Cartridges 14K times last year and spent an estimated £17K. The top 5 brands take 69% of clicks. Flapen scores it 59 out of 100, a Maybe.
01 · Demand
An estimated 10.0% of those searches ended in a purchase.
Shoppers searched for this 14K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 10.0% of those searches ended in a purchase. Searches in the last 90 days moved >1,000% against the 90 days before. Searches, conversion and average price together put the market at an estimated £17K a year.
- Searches, last 12 months
- 14K
- Growth, 90 days vs prior 90
- >1,000%
- Conversion, latest week
- 10.0%
- Market size, estimated
- £17Ka year
- Top search term
- bestway pool filter type 15K searches a year
02 · Price
A sale here is worth £12.19.
Listings sell for £12.19 on average, from £5.79 to £18.40. Amazon reports units sold in ranges. This niche sold 2K to 2K a year. The average listing sells 0 to 100 of them. At £12.19 that is £0 to £1K a year per listing.
- Average price
- £12.19under the $15 to $100 sweet spot
- Price range
- £5.79–£18.40
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 2K–2K
- Units per listing a year
- 0–100
- Revenue per listing a year
- £0–£1K
- Returns
- 0.8%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is reviews.
90% of listings pay for placement with sponsored ads. 80% ship with Prime. On an average day, 14.3% of listings are out of stock. The average listing ranks #111 within Pools, Hot Tubs & Supplies. It carries 2,973 reviews at 4.30 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 90%
- Prime listings
- 80%
- Out of stock, average day
- 14.3%
- Average rank
- #111in Pools, Hot Tubs & Supplies
- Average rating
- 4.30 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 2,973per listing
- Listings tracked
- 20
04 · Newcomers
4 of last year's 7 launches cleared the first-year sales bar.
7 products launched here in the last 12 months. 4 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 46 months on average, so the names here are settling in.
- Launched, last 12 months
- 7
- Successful launches
- 4Amazon's first-year sales bar
- Average brand age
- 46 months
Products
Top Pool Filter Cartridges 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 26, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Bestway | Pool Filter Cartridge Type I 2 Pack Cartridges Filter for Cleaner and Healthier Pool Water Replacement Filter for Hot Tubs and Pools
- Price
- £6.23
- Rating
- 4.5/5
- Reviews
- 28,312
- Age
- 2y ago

Mallez Type I Filter Cartridge for Bestway Swimming Pool Replacement Filter Cartridge for Inflatable Swimming Pool 3.1 x 3.5 Inch Pack of 4
- Price
- £13.94
- Rating
- 4.3/5
- Reviews
- 82
- Age
- 1y ago

SUDS-ONLINE For Bestway Size I Filter Cartridge for Pools for Bestway Swimming Pool Easy Set Filter Cartridge Replacement for size 1 (2 white)
- Price
- £8.90
- Rating
- 4.4/5
- Reviews
- 86
- Age
- 4y ago

Bestway 58093-17 Size I Filter Cartridge for Pools Blue/white 3.1 x 3.5 Inch Twin Pack
- Price
- £8.19
- Rating
- 4.5/5
- Reviews
- 28,312
- Age
- 16y ago

MA 2Pcs Pool Filter Cartridge Replacement Swimming Pool Filter for Bestway Flowclear Size I Filter Cartridge Blue-White 8 x 9 cm
- Price
- £8.87
- Rating
- 4.1/5
- Reviews
- 135
- Age
- 5y ago
Trending
estimated 90-day click momentum
woejgo Pool Filter Type I Filter Cartridges for Size 1 Size I Filter Cartridge for Pools Inflatable Pool Filter Easy Installation 3.06 x 3.52 Inch (4 Pack)
- Price
- £15.26
- Rating
- 4.4/5
- Reviews
- 605
- Age
- 5y ago

BDHI Type I Filter Cartridge for Bestway Above Ground Pool Replacement Filter Cartridge for Inflatable Swimming Pool 3.1 x 3.5 Inch 58093-17 Pack of 4
- Price
- £17.00
- Rating
- 4.0/5
- Reviews
- 5
- Age
- 3mo ago

Aoyern Pool Filters Size 1 Swimming Filter Cartridges 58381 Type I Filter Cartridge for Inflatable Pool Filter. (4PCS)
- Price
- £15.08
- Rating
- 4.3/5
- Reviews
- 116
- Age
- 4y ago

Size I Filter Cartridge for Bestway Above Ground Pool Replacement Filter Cartridge for Inflatable Swimming Pool 58093-17 3.1 x 3.5 Inch Pack of 4
- Price
- £16.31
- Rating
- 3.8/5
- Reviews
- 15
- Age
- 3mo ago

Hycago 2PCS Type I Filter Cartridge for Bestway Pool Size 1 (Size I) Hot Tub Filter for Bestway Swimming Pool and Spa Filter Easy installation Pool Cleaning Filter
- Price
- £8.56
- Rating
- 4.5/5
- Reviews
- 14
- Age
- 4mo ago
Newest
by launch date
Splosh Compatible With Bestway Size I Filter Cartridges For Pools
- Price
- £10.56
- Rating
- 4.4/5
- Reviews
- 21
- Age
- 2mo ago

BDHI Type I Filter Cartridge for Bestway Above Ground Pool Replacement Filter Cartridge for Inflatable Swimming Pool 3.1 x 3.5 Inch 58093-17 Pack of 4
- Price
- £17.00
- Rating
- 4.0/5
- Reviews
- 5
- Age
- 3mo ago

Size I Filter Cartridge for Bestway Above Ground Pool Replacement Filter Cartridge for Inflatable Swimming Pool 58093-17 3.1 x 3.5 Inch Pack of 4
- Price
- £16.31
- Rating
- 3.8/5
- Reviews
- 15
- Age
- 3mo ago

Hycago 2PCS Type I Filter Cartridge for Bestway Pool Size 1 (Size I) Hot Tub Filter for Bestway Swimming Pool and Spa Filter Easy installation Pool Cleaning Filter
- Price
- £8.56
- Rating
- 4.5/5
- Reviews
- 14
- Age
- 4mo ago

Hycago 4PCS Type I Filter Cartridge for Bestway Pool Size 1 48mm Inner Size (Size I) Hot Tub Filter for Bestway Swimming Pool and Spa Filter Easy installation Pool Cleaning Filter
- Price
- £13.06
- Rating
- 4.5/5
- Reviews
- 14
- Age
- 4mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 61% of clicks. Leaders hold, but buyers still shop past them.
Brands
16 rising
Sellers
49
Est. top-5 brand share
69%
Top 20: 100%
Est. top-5 click share
61%
Top 20: 100%
Open market
25%
- Bestway28%
- Mallez17%
- SUDS-ONLINE9%
- Mscomft8%
- Hycago6%
- Keleily6%
Demand
Pool Filter Cartridges search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jun, Jul · busiest ÷ quietest = 64.3× · 9 of 12 months tracked
Search terms
Top Pool Filter Cartridges search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- bestway pool filter type 15K/yr
- avenli pool filter cartridge4K/yr
- bestway type 1 filter3K/yr
- type 1 filter cartridge2K/yr
Reviews and returns
What reviews say buyers love and hate about Pool Filter Cartridges
We read the reviews and the return reasons for every product selling here.
“Did not fit”
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 Pool Filter Cartridges 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









