Pdm28 Spa Filter
FailShoppers spend an estimated $37K a year here, so Pdm28 Spa Filter is a Fail.
- Flapen Score
- 49 / 100Ranks 6,400 of 8,839 Patio, Lawn & Garden niches · −7 vs the category median of 5649
- Market size
- $37K/yr7K searches / yr
- 90-day growth
- +16.6%search demand this quarter
- Competition
- 81%top-5 click share · 11 brands · 13 sellers
Flapen Score
Pdm28 Spa Filter against its category
The dotted line is the Patio, Lawn & Garden average. Past it, Pdm28 Spa Filter is stronger. Inside it, weaker.
Market
The Pdm28 Spa Filter market on Amazon at a glance
Shoppers on Amazon United States searched for Pdm28 Spa Filter 7K times last year and spent an estimated $37K. The top 5 brands take 83% of clicks. Demand peaks in Apr–May. Flapen scores it 49 out of 100, a Fail.
01 · Demand
An estimated 19.6% of those searches ended in a purchase.
Shoppers searched for this 7K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 19.6% of those searches ended in a purchase. Searches in the last 90 days moved +16.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated $37K a year.
- Searches, last 12 months
- 7K
- Growth, 90 days vs prior 90
- +16.6%
- Conversion, latest week
- 19.6%
- Market size, estimated
- $37Ka year
- Peak month
- April1.7× the quietest month
- Top search term
- aquarest spa filter4K searches a year
02 · Price
A sale here is worth $27.92.
Listings sell for $27.92 on average, from $15.89 to $45.08. Amazon reports units sold in ranges. This niche sold 1K to 1K a year. The average listing sells 100 to 250 of them. At $27.92 that is $3K to $7K a year per listing.
- Average price
- $27.92inside the $15 to $100 sweet spot
- Price range
- $15.89–$45.08
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 1K–1K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $3K–$7K
- Returns
- 1.1%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads.
100% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #2,392 within Parts & Accessories. It carries 224 reviews at 4.77 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 100%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #2,392in Parts & Accessories
- Average rating
- 4.77 starsAmazon United States average 4.42 stars
- Average reviews
- 224per listing
- Listings tracked
- 12
04 · Newcomers
0 of last year's 2 launches cleared the first-year sales bar.
2 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 41 months on average, so the names here are settling in.
- Launched, last 12 months
- 2
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 41 months
Products
Top Pdm28 Spa Filter 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
Chryseos Spa Filter Compatible with PDM28 461273 FC-9944 SD-01392 AquaRest Dream Maker hot tub Filter 28 sq. ft. 2 Pack
- Price
- $28.35
- Rating
- 4.8/5
- Reviews
- 168
- Age
- 2y ago

Mamokin PDM28 Spa Filter Replacement Aquarest Dream Maker 461273 Hot Tub Filter FC9944 FC-9944 cartridges 2 Pack
- Price
- $28.34
- Rating
- 4.7/5
- Reviews
- 220
- Age
- 3y ago

Wowreed Spa Filter Compatible with PDM28 461273 2015 & Newer AquaRest DreamMaker Cottage Collection Models(not Oval end) 1 Pack
- Price
- $17.62
- Rating
- 4.8/5
- Reviews
- 203
- Age
- 3y ago

PDM28 Hot Tub Spa Filter Replacement for Aquarest Dream Maker 461273 Hot Tub Filter FC-9944 FC-9944 Cartridges Spa Filter 28 Sq. Ft (2 Pack)
- Price
- $25.85
- Rating
- 4.8/5
- Reviews
- 13
- Age
- 6mo ago

POOLPURE PDM28 Spa Filter Replaces 461273 FC-9944 SD-01392 AquaRest Dream Maker Hot Tub Filter 28 sq. ft. 1Pack
- Price
- $19.52
- Rating
- 4.7/5
- Reviews
- 790
- Age
- 5y ago
Trending
estimated 90-day click momentum
PDM28 Hot Tub Spa Filter Replacement for Aquarest Dream Maker 461273 Hot Tub Filter FC-9944 FC-9944 Cartridges Spa Filter 28 Sq. Ft (2 Pack)
- Price
- $25.85
- Rating
- 4.8/5
- Reviews
- 13
- Age
- 6mo ago

StreytoTek 4 Pcs PDM28 Spa Filter Compatible with Dream Maker Hot Tub
- Price
- $45.08
- Rating
- 5.0/5
- Reviews
- 2
- Age
- 6mo ago

Yoozell PDM28 Spa Filter Replaces Aquarest Dream Maker 461273 Hot Tub Filter 1 Pack
- Price
- $15.89
- Rating
- 4.8/5
- Reviews
- 34
- Age
- 3y ago

Cryspool PDM28 Filter Compatible with Spa Filter Aqua Crest PDM28 461273 Dream Maker 28 Sq. Ft Spa Filter Cartridge 2 Pack
- Price
- $36.39
- Rating
- 4.8/5
- Reviews
- 327
- Age
- 4y ago

AQUALTRA Spa Filter Replacement for PDM28 Compatible with Dream Maker 461273 FC9944 FC-9944 Cartridges SD-01392 28 sq.ft. 5 1/2 x 7 1/4 Drop in Hot Tub Filter 2 Pack
- Price
- $28.49
- Rating
- 4.6/5
- Reviews
- 60
- Age
- 2y ago
Newest
by launch date
PDM28 Hot Tub Spa Filter Replacement for Aquarest Dream Maker 461273 Hot Tub Filter FC-9944 FC-9944 Cartridges Spa Filter 28 Sq. Ft (2 Pack)
- Price
- $25.85
- Rating
- 4.8/5
- Reviews
- 13
- Age
- 6mo ago

StreytoTek 4 Pcs PDM28 Spa Filter Compatible with Dream Maker Hot Tub
- Price
- $45.08
- Rating
- 5.0/5
- Reviews
- 2
- Age
- 6mo ago

Niantime PDM28 Hot Tub Spa Filter Replacement for Aquarest Dream Maker 461273 FC-9944 Spa Filter 28 Sq. Ft 2 Pack PDM28 Spa Filter
- Price
- $25.78
- Rating
- 4.8/5
- Reviews
- 17
- Age
- 1y ago

AQUALTRA Spa Filter Replacement for PDM28 Compatible with Dream Maker 461273 FC9944 FC-9944 Cartridges SD-01392 28 sq.ft. 5 1/2 x 7 1/4 Drop in Hot Tub Filter 2 Pack
- Price
- $28.49
- Rating
- 4.6/5
- Reviews
- 60
- Age
- 2y ago

Chryseos Spa Filter Compatible with PDM28 461273 FC-9944 SD-01392 AquaRest Dream Maker hot tub Filter 28 sq. ft. 2 Pack
- Price
- $28.35
- Rating
- 4.8/5
- Reviews
- 168
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 81% of clicks. A locked shelf that new listings rarely crack.
Brands
11 rising
Sellers
13
Est. top-5 brand share
83%
Top 20: 100%
Est. top-5 click share
81%
Top 20: 100%
Open market
13%
- Chryseos38%
- Mamokin21%
- Wowreed13%
- POOLPURE6%
- LBLVBNEWD6%
- Cryspool4%
- Open — no brand owns it (5 brands, 13%)
Demand
Pdm28 Spa Filter search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Apr, May · busiest ÷ quietest = 1.7×
Search terms
Top Pdm28 Spa Filter search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- aquarest spa filter4K/yr
- pdm28 spa filter3K/yr
- pleatco pdm28427/yr
Reviews and returns
What reviews say buyers love and hate about Pdm28 Spa Filter
We read the reviews and the return reasons for every product selling here.
“A little expensive”
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 Pdm28 Spa Filter 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









