4.5 X 20 Water Filter
MaybeProducts sell for $78.38 on average, inside the sweet spot. But prices span $19.10–$343.44, mostly outside the sweet spot, so 4.5 X 20 Water Filter is a Maybe.
- Flapen Score
- 54 / 100Top 24% of 9,536 Tools & Home Improvement niches · +6 vs the category median of 4854
- Market size
- $598K/yr177K searches / yr
- 90-day growth
- +11.6%search demand this quarter
- Competition
- 43%top-5 click share · 16 brands · 44 sellers
Flapen Score
4.5 X 20 Water Filter against its category
The dotted line is the Tools & Home Improvement average. Past it, 4.5 X 20 Water Filter is stronger. Inside it, weaker.
Market
The 4.5 X 20 Water Filter market on Amazon at a glance
Shoppers on Amazon United States searched for 4.5 X 20 Water Filter 177K times last year and spent an estimated $598K. The top 5 brands take 86% of clicks. Flapen scores it 54 out of 100, a Maybe.
01 · Demand
4.3% of searches ended in a purchase last week.
Shoppers searched for this 177K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. In the latest week, 4.3% of those searches ended in a purchase. Searches in the last 90 days moved +11.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated $598K a year.
- Searches, last 12 months
- 177K
- Growth, 90 days vs prior 90
- +11.6%
- Conversion, latest week
- 4.3%
- Market size, estimated
- $598Ka year
- Peak month
- July2.2× the quietest month
- Top search term
- big blue water filter30K searches a year
02 · Price
A sale here is worth $78.38.
Listings sell for $78.38 on average, from $19.10 to $343.44. Amazon reports units sold in ranges. This niche sold 8K to 10K a year. The average listing sells 100 to 250 of them. At $78.38 that is $8K to $20K a year per listing.
- Average price
- $78.38inside the $15 to $100 sweet spot
- Price range
- $19.10–$343.44
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 8K–10K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $8K–$20K
- Returns
- 1.7%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 #248 within Water Filtration & Softeners. It carries 949 reviews at 4.56 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
- #248in Water Filtration & Softeners
- Average rating
- 4.56 starsAmazon United States average 4.42 stars
- Average reviews
- 949per listing
- Listings tracked
- 47
04 · Newcomers
Amazon counts 2 of last year's 2 launches as successful.
2 products launched here in the last 12 months. Amazon counts 2 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 71 months on average, so the names here are established.
- Launched, last 12 months
- 2
- Successful launches
- 2Amazon's first-year sales bar
- Average brand age
- 71 months
Products
Top 4.5 X 20 Water Filter products & what they sell for
Every tracked product: its share of the shelf, its reviews, and its price.
Top sellers
by 90-day click share
Pentair Pentek 150233 Big Blue 20 x 4.5 Filter Housing
- Price
- $65.25
- Rating
- 4.4/5
- Reviews
- 595
- Age
- 15y ago
Pentair Pentek DGD-5005-20 Big Blue Water Filter 20-Inch Whole House Sediment Filter Cartridge Replacement Dual-Gradient Density Spun Polypropylene 20 x 4.5 5 Micron Pack of 1 White
- Price
- $28.41
- Rating
- 4.7/5
- Reviews
- 2,394
- Age
- 21y ago
Pentair Pentek DGD-5005-20 Big Blue Water Filter 20-Inch Whole House Sediment Filter Cartridge Replacement Dual-Gradient Density Spun Polypropylene 20 x 4.5 5 Micron (Pack of 2) White
- Price
- $56.03
- Rating
- 4.7/5
- Reviews
- 2,394
- Age
- 2y ago
Aquaboon 5 Micron 20 x 4.5 Whole House Sediment Filter Cartridge 20 inch Water Filter Replacement Compatible with DGD-5005-20 FP25B AP810-2 2-Pack
- Price
- $43.30
- Rating
- 4.7/5
- Reviews
- 2,323
- Age
- 9y ago
Pentair Pentek 150237 Big Blue 10 x 4.5 Filter Housing
- Price
- $47.03
- Rating
- 4.4/5
- Reviews
- 883
- Age
- 18y ago
Trending
90-day click momentum
Purevua PWB20 Whole House Water Filter Housing Fits 20 x 4.5 Big Blue Filters Inline Pre-Filtration System for RV Home Well and City Water Sediment etc with 1 NPT Port Pressure Relief Valve
- Price
- $62.53
- Rating
- 4.6/5
- Reviews
- 26
- Age
- 2mo ago
Pentair OMNIFilter Big Blue 10 x 4.5 Water Filtration System Black/Blue
- Price
- $44.20
- Rating
- 4.5/5
- Reviews
- 21
- Age
- 1y ago
MewMore WHB20 Whole House Water Filter Housing Fit 20x4.5 Sediment etc Filters for Well and City Water Big Filter Blue Pre-Filtration System for Home 1 NPT Port Pressure Release
- Price
- $59.31
- Rating
- 4.2/5
- Reviews
- 125
- Age
- 3y ago
Pentair Pentek DGD-5005-20 Big Blue Water Filter 20-Inch Whole House Sediment Filter Cartridge Replacement Dual-Gradient Density Spun Polypropylene 20 x 4.5 5 Micron (Pack of 2) White
- Price
- $56.03
- Rating
- 4.7/5
- Reviews
- 2,394
- Age
- 2y ago
Max Water 5 Micron 20 x 4.5 Sediment Filter 20 inch Replacement Cartridge
- Price
- $118.98
- Rating
- 4.7/5
- Reviews
- 330
- Age
- 8y ago
Newest
by launch datePurevua PWB20 Whole House Water Filter Housing Fits 20 x 4.5 Big Blue Filters Inline Pre-Filtration System for RV Home Well and City Water Sediment etc with 1 NPT Port Pressure Relief Valve
- Price
- $62.53
- Rating
- 4.6/5
- Reviews
- 26
- Age
- 2mo ago
Pentair OMNIFilter Big Blue 10 x 4.5 Water Filtration System Black/Blue
- Price
- $44.20
- Rating
- 4.5/5
- Reviews
- 21
- Age
- 1y ago
Pentair Pentek DGD-5005-20 Big Blue Water Filter 20-Inch Whole House Sediment Filter Cartridge Replacement Dual-Gradient Density Spun Polypropylene 20 x 4.5 5 Micron (Pack of 2) White
- Price
- $56.03
- Rating
- 4.7/5
- Reviews
- 2,394
- Age
- 2y ago
Pentair Pentek DGD-5005 Big Blue Water Filter 10-Inch Whole House Sediment Filter Cartridge Replacement Dual-Gradient Density Spun Polypropylene 10 x 4.5 5 Micron Pack of 2
- Price
- $34.94
- Rating
- 4.7/5
- Reviews
- 286
- Age
- 2y ago
MewMore WHB20 Whole House Water Filter Housing Fit 20x4.5 Sediment etc Filters for Well and City Water Big Filter Blue Pre-Filtration System for Home 1 NPT Port Pressure Release
- Price
- $59.31
- Rating
- 4.2/5
- Reviews
- 125
- Age
- 3y ago
Competition
Competition: brands, sellers & click share
The top 5 products take 43% of clicks. Leaders hold, but buyers still shop past them.
Brands
16 rising
Sellers
44
Top-5 brand share
86%
Top 20: 100%
Top-5 click share
43%
Top 20: 75%
Open market
12%
- Pentek60%
- Aquaboon12%
- SimPure6%
- PUREPLUS5%
- iSpring2%
- Purevua2%
- Open — no brand owns it (10 brands, 12%)
Demand
4.5 X 20 Water Filter search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 2.2×
Search terms
Top 4.5 X 20 Water Filter search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- big blue water filter30K/yr
- big blue filter25K/yr
- big blue17K/yr
- big blue water filter housing10K/yr
- pentair big blue 1 inch npt filter7K/yr
- 20x4.5 water filter9K/yr
- 4.5 x 20 water filter10K/yr
- 20 inch water filter8K/yr
- pentair pentek big blue filter6K/yr
- pentek big blue filter 20 inch6K/yr
Reviews and returns
What reviews say buyers love and hate about 4.5 X 20 Water Filter
We read the reviews and the return reasons for every product selling here.
“Doesn't come with filter cartridge”
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
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Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common 4.5 X 20 Water Filter questions
Answered from the same tracked data.