Nikken Water Filter
FailThe top 5 brands take 100% of clicks, so Nikken Water Filter is a Fail.
- Flapen Score
- 36 / 100Ranks 8,536 of 9,536 Tools & Home Improvement niches · −12 vs the category median of 4836
- Market size
- $208K/yr24K searches / yr
- 90-day growth
- -2.8%search demand this quarter
- Competition
- 80%top-5 click share · 4 brands · 8 sellers
Flapen Score
Nikken Water Filter against its category
The dotted line is the Tools & Home Improvement average. Past it, Nikken Water Filter is stronger. Inside it, weaker.
Market
The Nikken Water Filter market on Amazon at a glance
Shoppers on Amazon United States searched for Nikken Water Filter 24K times last year and spent an estimated $208K. All 4 brands take every click. Demand peaks in Jan–Dec. Flapen scores it 36 out of 100, a Fail.
01 · Demand
An estimated 4.4% of those searches ended in a purchase.
Shoppers searched for this 24K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 4.4% of those searches ended in a purchase. Searches in the last 90 days moved -2.8% against the 90 days before. Searches, conversion and average price together put the market at an estimated $208K a year.
- Searches, last 12 months
- 24K
- Growth, 90 days vs prior 90
- -2.8%
- Conversion, latest week
- 4.4%
- Market size, estimated
- $208Ka year
- Peak month
- December2.8× the quietest month
- Top search term
- nikken water filter20K searches a year
02 · Price
A sale here is worth $196.61.
Listings sell for $196.61 on average, from $22.13 to $680.72. Amazon reports units sold in ranges. This niche sold 750 to 1K a year. The average listing sells 0 to 100 of them. At $196.61 that is $0 to $20K a year per listing.
- Average price
- $196.61above the $15 to $100 sweet spot
- Price range
- $22.13–$680.72
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 750–1K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$20K
- Returns
- 1.4%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. 62% ship with Prime. On an average day, 25.5% of listings are out of stock. The average listing ranks #635 within Water Filtration & Softeners. It carries 239 reviews at 4.63 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 100%
- Prime listings
- 62%
- Out of stock, average day
- 25.5%
- Average rank
- #635in Water Filtration & Softeners
- Average rating
- 4.63 starsAmazon United States average 4.42 stars
- Average reviews
- 239per listing
- Listings tracked
- 13
04 · Newcomers
2 of last year's 5 launches cleared the first-year sales bar.
5 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 66 months on average, so the names here are established.
- Launched, last 12 months
- 5
- Successful launches
- 2Amazon's first-year sales bar
- Average brand age
- 66 months
Products
Top Nikken Water 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 28, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Alkaline Water Filter System for Nikken PiMag Waterfall 13681 Formerly 1384
- Price
- $415.24
- Rating
- 5.0/5
- Reviews
- 4
- Age
- 12mo ago

Nikken - PiMag Aqua Pour - Filter Cartridge - 1361
- Price
- $51.32
- Rating
- 4.7/5
- Reviews
- 340
- Age
- 15y ago

Nikken - PiMag Waterfall Filter Cartridge - 13845
- Price
- $69.81
- Rating
- 4.6/5
- Reviews
- 334
- Age
- 13y ago

Gravity Water Filter Cartridge Mineral Stones for Nikken 13845 and 13562
- Price
- $116.52
- Rating
- 4.5/5
- Reviews
- 4
- Age
- 6mo ago

Nikken - PiMag Aqua - Pour Mineral Stones - 1386
- Price
- $57.98
- Rating
- 4.8/5
- Reviews
- 76
- Age
- 10y ago
Trending
estimated 90-day click momentum
DREO Reverse Osmosis Water Filter Countertop RO Filtration System 3:1 Pure to Drain TDS & Filter Life & Autofill Pitcher Installation-Free Self-Cleaning Water Purifier RO Water Filter
- Price
- $155.59
- Rating
- 4.4/5
- Reviews
- 495
- Age
- 6mo ago

Alkaline Water Filter System for Nikken PiMag Waterfall 13681 Formerly 1384
- Price
- $415.24
- Rating
- 5.0/5
- Reviews
- 4
- Age
- 12mo ago

Gravity Water Filter Cartridge Mineral Stones for Nikken 13845 and 13562
- Price
- $116.52
- Rating
- 4.5/5
- Reviews
- 4
- Age
- 6mo ago

Water Pack 2 for Nikken Pimag Water Filter Dispenser MicroJet Filtered Shower Head with Handheld & Cartridge Water Filter Replacement 4407 Waterfall Gravity System Purifier & Shower Head with Filters
- Price
- $680.72
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 8mo ago

Nikken - PiMag Aqua - Pour Mineral Stones - 1386
- Price
- $57.98
- Rating
- 4.8/5
- Reviews
- 76
- Age
- 10y ago
Newest
by launch date
DREO Reverse Osmosis Water Filter Countertop RO Filtration System 3:1 Pure to Drain TDS & Filter Life & Autofill Pitcher Installation-Free Self-Cleaning Water Purifier RO Water Filter
- Price
- $155.59
- Rating
- 4.4/5
- Reviews
- 495
- Age
- 6mo ago

Gravity Water Filter Cartridge Mineral Stones for Nikken 13845 and 13562
- Price
- $116.52
- Rating
- 4.5/5
- Reviews
- 4
- Age
- 6mo ago

Water Pack 2 for Nikken Pimag Water Filter Dispenser MicroJet Filtered Shower Head with Handheld & Cartridge Water Filter Replacement 4407 Waterfall Gravity System Purifier & Shower Head with Filters
- Price
- $680.72
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 8mo ago

Mineral Stones 13564 Cartridge 1361 & Prefilter 1362 for Nikken Aqua Pour
- Price
- $127.82
- Rating
- 5.0/5
- Reviews
- 5
- Age
- 8mo ago

Water Filter Cartridge 13845 for Nikken PiMag Waterfall 1384 & 13681
- Price
- $73.77
- Rating
- 5.0/5
- Reviews
- 5
- Age
- 8mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 80% of clicks. A locked shelf that new listings rarely crack.
Brands
4 falling
Sellers
8
Est. top-5 brand share
100%
Top 20: 100%
Est. top-5 click share
80%
Top 20: 100%
Open market
0%
- Nikken53%
- Goodscious43%
- Santevia2%
- DREO2%
- Open — no brand owns it (0%)
Demand
Nikken Water Filter search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan, Dec · busiest ÷ quietest = 2.8×
Reviews and returns
What reviews say buyers love and hate about Nikken Water Filter
We read the reviews and the return reasons for every product selling here.
“This filter did not work”
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 Nikken Water 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









