Ap431 Replacement Cartridge
FailThe top 5 brands take 98% of clicks, so Ap431 Replacement Cartridge is a Fail.
- Flapen Score
- 42 / 100Ranks 6,968 of 9,536 Tools & Home Improvement niches · −6 vs the category median of 4842
- Market size
- $61K/yr11K searches / yr
- 90-day growth
- -27.1%search demand this quarter
- Competition
- 83%top-5 click share · 6 brands · 23 sellers
Flapen Score
Ap431 Replacement Cartridge against its category
The dotted line is the Tools & Home Improvement average. Past it, Ap431 Replacement Cartridge is stronger. Inside it, weaker.
Market
The Ap431 Replacement Cartridge market on Amazon at a glance
Shoppers on Amazon United States searched for Ap431 Replacement Cartridge 11K times last year and spent an estimated $61K. The top 5 brands take 98% of clicks. Demand peaks in Jan–Feb–Mar–Nov–Dec. Flapen scores it 42 out of 100, a Fail.
01 · Demand
15.8% of searches ended in a purchase last week.
Shoppers searched for this 11K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. In the latest week, 15.8% of those searches ended in a purchase. Searches in the last 90 days moved -27.1% against the 90 days before. Searches, conversion and average price together put the market at an estimated $61K a year.
- Searches, last 12 months
- 11K
- Growth, 90 days vs prior 90
- -27.1%
- Conversion, latest week
- 15.8%
- Market size, estimated
- $61Ka year
- Peak month
- March9.2× the quietest month
- Top search term
- ap431 replacement cartridge5K searches a year
02 · Price
A sale here is worth $34.39.
Listings sell for $34.39 on average, from $17.25 to $49.24. Amazon reports units sold in ranges. This niche sold 2K to 3K a year. The average listing sells 100 to 250 of them. At $34.39 that is $3K to $9K a year per listing.
- Average price
- $34.39inside the $15 to $100 sweet spot
- Price range
- $17.25–$49.24
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 2K–3K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $3K–$9K
- 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 #895 within Water Filtration & Softeners. It carries 555 reviews at 4.59 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
- #895in Water Filtration & Softeners
- Average rating
- 4.59 starsAmazon United States average 4.42 stars
- Average reviews
- 555per listing
- Listings tracked
- 9
04 · Newcomers
Amazon counts 0 of last year's 1 launches as successful.
1 products launched here in the last 12 months. Amazon counts 0 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 80 months on average, so the names here are established.
- Launched, last 12 months
- 1
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 80 months
Products
Top Ap431 Replacement Cartridge 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
Waterdrop AP431 Whole House Scale Inhibitor NSF/ANSI 372 Certified 3 Pack
- Price
- $49.24
- Rating
- 4.7/5
- Reviews
- 737
- Age
- 6y ago

3M Aqua-Pure AP431 Whole House Scale Inhibition Inline Replacement Water Cartridge For System AP430SS Genuine 3M Replacement Cartridge
- Price
- $48.78
- Rating
- 4.6/5
- Reviews
- 2,107
- Age
- 18y ago

AQUA CREST AP431 Whole House Scale Inhibitor Water Filter 3 Pack
- Price
- $44.10
- Rating
- 4.7/5
- Reviews
- 1,420
- Age
- 8y ago

Waterdrop AP431 Replacement Cartridge for Aqua-Pure AP431 Pack of 1
- Price
- $22.85
- Rating
- 4.5/5
- Reviews
- 372
- Age
- 6y ago

ITS PURE EXPERT AP431 AP430SS Cartridge Replacement for Aqua-Pure Whole House Scale Inhibition Inline Water SystemPrevent Scale Build Up On Hot Water Heaters Pipes and Boilers1 Pack
- Price
- $18.75
- Rating
- 4.4/5
- Reviews
- 24
- Age
- 2y ago
Trending
90-day click momentum
AP431 Cartridge Replacement for Aqua-Pure Whole House Scale Inhibition Inline Water System Helps Prevent Scale AP430SS 2 Pack (2 White)
- Price
- $22.89
- Rating
- 4.4/5
- Reviews
- 24
- Age
- 6mo ago

1 Pack AP431 Replacement Cartridge for Aqua-Pure AP430SS Whole House Water Scale Inhibition System Helps Prevent Scale Build Up On Hot Water Heaters and Boilers AP431 Cartridge
- Price
- $17.25
- Rating
- 4.8/5
- Reviews
- 34
- Age
- 2y ago

3 Pack AP431 Cartridge Replacement for Aqua-Pure Whole House Scale Inhibition Inline Water System Helps Prevent Scale AP430SS - ITS PURE EXPERT
- Price
- $42.80
- Rating
- 4.6/5
- Reviews
- 249
- Age
- 5y ago

ITS PURE EXPERT AP431 AP430SS Cartridge Replacement for Aqua-Pure Whole House Scale Inhibition Inline Water SystemPrevent Scale Build Up On Hot Water Heaters Pipes and Boilers1 Pack
- Price
- $18.75
- Rating
- 4.4/5
- Reviews
- 24
- Age
- 2y ago

Waterdrop AP431 Replacement Cartridge for Aqua-Pure AP431 Pack of 1
- Price
- $22.85
- Rating
- 4.5/5
- Reviews
- 372
- Age
- 6y ago
Newest
by launch date
AP431 Cartridge Replacement for Aqua-Pure Whole House Scale Inhibition Inline Water System Helps Prevent Scale AP430SS 2 Pack (2 White)
- Price
- $22.89
- Rating
- 4.4/5
- Reviews
- 24
- Age
- 6mo ago

AP431 Cartridge Replacement for Aqua-Pure AP430SS Water Filter Whole House Scale Inhibition Inline Water System Helps Prevent Scale 3 Pack
- Price
- $42.80
- Rating
- 4.6/5
- Reviews
- 30
- Age
- 1y ago

ITS PURE EXPERT AP431 AP430SS Cartridge Replacement for Aqua-Pure Whole House Scale Inhibition Inline Water SystemPrevent Scale Build Up On Hot Water Heaters Pipes and Boilers1 Pack
- Price
- $18.75
- Rating
- 4.4/5
- Reviews
- 24
- Age
- 2y ago

1 Pack AP431 Replacement Cartridge for Aqua-Pure AP430SS Whole House Water Scale Inhibition System Helps Prevent Scale Build Up On Hot Water Heaters and Boilers AP431 Cartridge
- Price
- $17.25
- Rating
- 4.8/5
- Reviews
- 34
- Age
- 2y ago

3 Pack AP431 Cartridge Replacement for Aqua-Pure Whole House Scale Inhibition Inline Water System Helps Prevent Scale AP430SS - ITS PURE EXPERT
- Price
- $42.80
- Rating
- 4.6/5
- Reviews
- 249
- Age
- 5y ago
Competition
Competition: brands, sellers & click share
The top 5 products take 83% of clicks. A locked shelf that new listings rarely crack.
Brands
6 falling
Sellers
23
Top-5 brand share
98%
Top 20: 100%
Top-5 click share
83%
Top 20: 100%
Open market
0%
- Waterdrop40%
- Aqua-Pure26%
- IT'S PURE EXPERT18%
- AQUA CREST11%
- HiWater3%
- BRTMOUN2%
Demand
Ap431 Replacement Cartridge search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan, Feb, Mar, Nov, Dec · busiest ÷ quietest = 9.2×
Search terms
Top Ap431 Replacement Cartridge search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- ap431 replacement cartridge5K/yr
- ap4314K/yr
- aqua pure ap4313K/yr
Reviews and returns
What reviews say buyers love and hate about Ap431 Replacement Cartridge
We read the reviews and the return reasons for every product selling here.
“Price is too high”
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.
19 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 Ap431 Replacement Cartridge questions
Answered from the same tracked data.









