Viking Spa Filter
MaybeBuyers convert on 13.2% of searches. But shoppers spend an estimated $44K a year here, so Viking Spa Filter is a Maybe.
- Flapen Score
- 57 / 100Top 43% of 8,839 Patio, Lawn & Garden niches · +1 vs the category median of 5657
- Market size
- $44K/yr10K searches / yr
- 90-day growth
- +30.8%search demand this quarter
- Competition
- 59%top-5 click share · 17 brands · 20 sellers
Flapen Score
Viking Spa Filter against its category
The dotted line is the Patio, Lawn & Garden average. Past it, Viking Spa Filter is stronger. Inside it, weaker.
Market
The Viking Spa Filter market on Amazon at a glance
Shoppers on Amazon United States searched for Viking Spa Filter 10K times last year and spent an estimated $44K. The top 5 brands take 61% of clicks. Demand peaks in Apr–May. Flapen scores it 57 out of 100, a Maybe.
01 · Demand
An estimated 13.2% of those searches ended in a purchase.
Shoppers searched for this 10K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 13.2% of those searches ended in a purchase. Searches in the last 90 days moved +30.8% against the 90 days before. Searches, conversion and average price together put the market at an estimated $44K a year.
- Searches, last 12 months
- 10K
- Growth, 90 days vs prior 90
- +30.8%
- Conversion, latest week
- 13.2%
- Market size, estimated
- $44Ka year
- Peak month
- April2.1× the quietest month
- Top search term
- viking spa filter4K searches a year
02 · Price
A sale here is worth $32.65.
Listings sell for $32.65 on average, from $20.11 to $53.37. Amazon reports units sold in ranges. This niche sold 2K to 2K a year. The average listing sells 0 to 100 of them. At $32.65 that is $0 to $3K a year per listing.
- Average price
- $32.65inside the $15 to $100 sweet spot
- Price range
- $20.11–$53.37
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 2K–2K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$3K
- Returns
- 2.1%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 #594 within Filters & Filter Media. It carries 341 reviews at 4.68 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
- #594in Filters & Filter Media
- Average rating
- 4.68 starsAmazon United States average 4.42 stars
- Average reviews
- 341per listing
- Listings tracked
- 20
04 · Newcomers
2 of last year's 6 launches cleared the first-year sales bar.
6 products launched here in the last 12 months. 2 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 40 months on average, so the names here are settling in.
- Launched, last 12 months
- 6
- Successful launches
- 2Amazon's first-year sales bar
- Average brand age
- 40 months
Products
Top Viking 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
PWW50P3 SPA Filter Replacement for Unicel 6CH-940 FC-0359 817-0050 25252 03FIL1400 1 1/2 SAE Thread Screw in Filter 2 Pack
- Price
- $38.13
- Rating
- 4.7/5
- Reviews
- 1,452
- Age
- 6y ago

6CH-940 Spa Filter Cartridge Replacement for Unicel Pleatco PWW50P3 Filbur FC-0359 Aber 03FIL1400 Waterway 817-0050 Front Access Skimmer Viking Pool Hot Tub Filter Screw SAE Thread Filter 2 Pack
- Price
- $31.76
- Rating
- 4.4/5
- Reviews
- 242
- Age
- 2y ago

POOLPURE 6CH-940 Spa Filter Replaces PWW50P3(1 1/2 Coarse Thread) 817-0050 Filbur FC-0359 25252 03FIL1400 Waterway Front Access Skimmer Screw in SAE Thread Filter 2 Pack
- Price
- $46.23
- Rating
- 4.7/5
- Reviews
- 1,579
- Age
- 6y ago

KGC 6CH-940 Spa Filter 2 Pack - Compatible with Pleatco PWW50P3 (1 1/2 SAE Coarse Thread) Unicel 6CH-940 Filbur FC-0359 Waterway 817-0050 03FIL1400 25252-for Viking Spa Front Access Skimmer.
- Price
- $26.99
- Rating
- 4.7/5
- Reviews
- 51
- Age
- 11mo ago

Cryspool 06008 Filter Compatible with 6CH-940 PWW50P3 (NOT PWW50P4) FC-0359 Viking Spa Hot Tub Filter 45 Sq. Ft Spa Filter Cartridge 2 Pack
- Price
- $39.04
- Rating
- 4.6/5
- Reviews
- 658
- Age
- 5y ago
Trending
estimated 90-day click momentum
6CH-940 Spa Filter Cartridge Replacement for Unicel Pleatco PWW50P3 Filbur FC-0359 Aber 03FIL1400 Waterway 817-0050 Front Access Skimmer Viking Pool Hot Tub Filter Screw SAE Thread Filter 2-Pack
- Price
- $26.42
- Rating
- 5.0/5
- Reviews
- 9
- Age
- 4mo ago

ZUJAR 06008 Filter Compatible with 6CH-940 PWW50P3 (NOT PWW50P4) FC-0359 Viking Spa Hot Tub Filter 45 Sq. Ft Spa Filter Cartridge 2 Pack
- Price
- $26.00
- Rating
- 5.0/5
- Reviews
- 12
- Age
- 4mo ago

DecoHongDi 6CH-940 Spa Filter Replaces PWW50P3(1 1/2 Coarse Thread)
- Price
- $23.83
- Rating
- 4.8/5
- Reviews
- 16
- Age
- 5mo ago

6CH-940 Spa Filter Compatible with PWW50P3(1 1/2 Coarse Thread) 817-0050 Filbur FC-0359 25252 03FIL1400 Waterway Front Access Skimmer Pool Replacement Cartridge Filter 2 Pack 5.87x9.67
- Price
- $25.98
- Rating
- 4.6/5
- Reviews
- 11
- Age
- 6mo ago

KGC 6CH-940 Spa Filter 2 Pack - Compatible with Pleatco PWW50P3 (1 1/2 SAE Coarse Thread) Unicel 6CH-940 Filbur FC-0359 Waterway 817-0050 03FIL1400 25252-for Viking Spa Front Access Skimmer.
- Price
- $26.99
- Rating
- 4.7/5
- Reviews
- 51
- Age
- 11mo ago
Newest
by launch date
6CH-940 Spa Filter Cartridge Replacement for Unicel Pleatco PWW50P3 Filbur FC-0359 Aber 03FIL1400 Waterway 817-0050 Front Access Skimmer Viking Pool Hot Tub Filter Screw SAE Thread Filter 2-Pack
- Price
- $26.42
- Rating
- 5.0/5
- Reviews
- 9
- Age
- 4mo ago

ZUJAR 06008 Filter Compatible with 6CH-940 PWW50P3 (NOT PWW50P4) FC-0359 Viking Spa Hot Tub Filter 45 Sq. Ft Spa Filter Cartridge 2 Pack
- Price
- $26.00
- Rating
- 5.0/5
- Reviews
- 12
- Age
- 4mo ago

DecoHongDi 6CH-940 Spa Filter Replaces PWW50P3(1 1/2 Coarse Thread)
- Price
- $23.83
- Rating
- 4.8/5
- Reviews
- 16
- Age
- 5mo ago

6CH-940 Spa Filter Compatible with PWW50P3(1 1/2 Coarse Thread) 817-0050 Filbur FC-0359 25252 03FIL1400 Waterway Front Access Skimmer Pool Replacement Cartridge Filter 2 Pack 5.87x9.67
- Price
- $25.98
- Rating
- 4.6/5
- Reviews
- 11
- Age
- 6mo ago

FOIRCEADAL Hot Tub Filter Compatible with Unicel 6CH-940 Filbur FC-0359 PWW50P3 817-0050 25252 03FIL1400 (1 1/2 SAE Thread) Pool Spa Filters Cartridge Replacements 2 Pack
- Price
- $29.35
- Rating
- 4.8/5
- Reviews
- 58
- Age
- 7mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 59% of clicks. Leaders hold, but buyers still shop past them.
Brands
17 falling
Sellers
20
Est. top-5 brand share
61%
Top 20: 100%
Est. top-5 click share
59%
Top 20: 100%
Open market
30%
- TOREAD14%
- POOLPURE14%
- Beckacher12%
- KGC12%
- Cryspool10%
- LVJUSEN9%
Demand
Viking Spa Filter search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Apr, May · busiest ÷ quietest = 2.1×
Search terms
Top Viking Spa Filter search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- viking spa filter4K/yr
- pww50p33K/yr
- 6ch-940 spa filter3K/yr
Reviews and returns
What reviews say buyers love and hate about Viking Spa Filter
We read the reviews and the return reasons for every product selling here.
“Not the best filters I've used”
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.
20 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 Viking 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









