dreo demineralization cartridge
Skip itSoft demand (-71.0% this quarter) — this niche doesn't clear our bar today.
Avg price
Incredible$36.26avg listing price — sweet spot $15–$100
Review moat
Great202.13avg incumbent reviews — the moat a new listing must climb
Conversion
Great7.6%search→purchase rate — share of searches ending in a sale
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Returns
Good2.5%return rate — above 6% kills the launch gate
Price range
Good$9.83–$156.55cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Good$288K$288K/yr · 105K searches
Competition
Bad77%top-5 click share — a locked-up shelf
Brand share
Bad99%top-5 brand share — brand-locked demand
Growth
Bad-71.0%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, dreo demineralization cartridge is a $288K/yr Amazon United States market (105K searches/yr). The top 5 brands hold 99% of demand. Demand peaks in Jan–Feb–Mar–Dec. Verdict: Skip it — 44/100.
Data updated Jul 6, 2026 · scored weekly · How we score niches
Market data
- Units sold / yr
- 10K–13K
- avg 1,000–1,250/product
- Revenue / yr
- $363K–$453K
- units × avg price
- Launch success
- 43%
- 3 of 7 new (360d)
- Conversion rate
- 7.6%
- Avg BSR
- #422
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 67%
- Out of stock
- 10.0%
- Avg brand age
- 26 months
- Avg seller age
- 191 days
Competition
The top 5 products capture 77% of clicks — a locked-up shelf that new listings rarely crack.Brands
6 rising
Sellers
11
Top-5 brand share
99%
Top 20: 100%
Top-5 click share
77%
Top 20: 100%
Open market
0%
- DREO68%
- Gazeer26%
- FATYCH2%
- Leemone2%
- Mugilemb2%
- Togameoy1%
- Open — no brand owns it (0%)
Demand & seasonality
Weekly Amazon search volume, last 74 weeks — -71.0% search growth over the last 90 days.Peak months: Jan, Feb, Mar, Dec · busiest ÷ quietest = 14.6×
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 15 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
DREO Demineralization Cartridge 3-Pack for Humidifiers Compatible with Dreo Humidifiers HM311/311S/524/524S Prevent Mineral Build-up Filter Hard Water Eliminate White Dust
DREO$18.884.2★885 rev
Gazeer 4-Pack Humidifier Demineralization Cartridge Compatible with Dreo Humidifiers HM306 HM311/311S HM524/524S HM409S Prevents Hard Water Build-Up | Filters Mineral Deposits | Eliminate White Dust
Gazeer$17.804.2★196 rev
DREO Clean Mist Cartridge 3-Pack for Humidifiers Compatible with DREO Humidifiers HM311/311S/524/524S/306 Reduce Contaminants Build-up Healthier Mist Easier Cleaning
DREO$18.974.5★342 rev
DREO Scale-Inhibitor Cartridge 3-Pack for Humidifiers Compatible with Dreo Humidifiers HM512S/713/713S/717S Prevent Mineral Build-up Filter Hard Water Eliminate White Dust
DREO$23.634.4★617 rev
DREO 2-Pack Reverse Osmosis Filter Replacement for DREO RO Water Filter 112 & 113 & 114 & 115 Removes 99.99% of Contaminants including PFOA PFOS Chlorine 6-12 Month per Cartridge SGS Tested
DREO$78.694.6★38 rev
Newest
by launch date
Togameoy Demineralization Cartridge & Clean Mist Cartridge 2-in-1 Compatible with Dreo Humidifier HM311 HM311S HM524 HM524S HM306 Reduce Mineral and Contaminants Filter Hard Water 4pcs (DR-HPA020)
Togameoy$16.403 rev
Leemone 4-Pack Humidifier Demineralization Cartridge Compatible with Dreo Humidifiers HM311/311S HM306 HM409S Prevents Hard Water Build-Up Filters Mineral Deposits Eliminate White Dust
Leemone$15.0413 rev
2-Pack 774S Replacement Filter Compatible with DREO Humidifier filter High-Molecular Resin 3D Weave Upgraded Replacement filter
FATYCH$29.8815 rev
DREO 7-in-1 Reverse Osmosis Filter Replacement for DREO RO Water Filter 112 & 113 & 114 & 115 Removes 99.99% of Contaminants including PFOA PFOS Chlorine 6-12 month per Cartridge SGS Tested
DREO$48.5411 rev
DREO 2-Pack Reverse Osmosis Filter Replacement for DREO RO Water Filter 112 & 113 & 114 & 115 Removes 99.99% of Contaminants including PFOA PFOS Chlorine 6-12 Month per Cartridge SGS Tested
DREO$78.6938 rev
Trending
90-day click momentum
2 Pack 774S Replacement Filter Compatible with DREO Smart Evaporative Humidifier 774S for Large Room up to 1000ft 800ml/h High Output Air Humidifie-rs for Bedroom
Mugilemb$29.334.6★
DREO 7-in-1 Reverse Osmosis Filter Replacement for DREO RO Water Filter 112 & 113 & 114 & 115 Removes 99.99% of Contaminants including PFOA PFOS Chlorine 6-12 month per Cartridge SGS Tested
DREO$48.544.8★
DREO 2-Pack Reverse Osmosis Filter Replacement for DREO RO Water Filter 112 & 113 & 114 & 115 Removes 99.99% of Contaminants including PFOA PFOS Chlorine 6-12 Month per Cartridge SGS Tested
DREO$78.694.6★
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
DREO$156.554.4★
2-Pack 774S Replacement Filter Compatible with DREO Humidifier filter High-Molecular Resin 3D Weave Upgraded Replacement filter
FATYCH$29.884.7★
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Great filter”
“Easy to use”
“Great value”
“They seem well made”
“As advertised”
“Fits great”
“love the humidifier”
“Easy to assemble”
“Does the job well”
“These cartridges seem to be doing a great job, of cleaning the water and mist”
What buyers complain about
“These filters didnt work at all”
“Its a tiny container”
“which can be very expensive”
“Does Nothing”
“Both these and the humidifer won't recommmend”
“Broke in one month”
“But so far the quality control seems to be not that great as I also own one of their smart fans”
“It couldn't be any simpler to operate”
“took mine apart to clean and the one in there was brown and rock hard”
“Either smell's like bleach or a wet dog”
Top return reasons
Common questions
- Is dreo demineralization cartridge profitable to sell on Amazon United States?
- The niche generates $288K/yr across 15 tracked products. 3 of 7 products launched in the last 360 days are still selling. 90-day search growth is -71.0%. Flapen's verdict: Skip it (44/100).
- How competitive is the dreo demineralization cartridge niche?
- 6 brands and 11 sellers compete. The top 5 products take 77% of clicks and top 5 brands hold 99% of demand.
- What do buyers complain about in dreo demineralization cartridge?
- Top complaints mined from reviews: Filtration, Size-Overall, Value For Money. The return rate is 2.5%.
- When does demand for dreo demineralization cartridge peak?
- Demand peaks in Jan–Feb–Mar–Dec; the busiest month runs 14.6× the quietest.
- What does it cost to enter the dreo demineralization cartridge niche?
- Listings span $9.83–$156.55; the average listing price is $36.26 (sweet spot $15–$100). The average incumbent carries 202 reviews — the moat a new listing must climb.
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