mb-f19c-d water filter
Skip itA concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Conversion
Incredible27.3%search→purchase rate — share of searches ending in a sale
Price range
Incredible$35.95–$57.23cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Great1.1%return rate — above 5% kills the launch gate
Avg price
Great$49.06avg listing price — sweet spot $15–$100
Review moat
Okay2,887avg incumbent reviews — the moat a new listing must climb
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Growth
Bad-34.4%90-day search growth — must beat 0% to launch
Market size
Bad$23K$23K/yr · 2K searches
Competition
Bad100%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, mb-f19c-d water filter is a $23K/yr Amazon United States market (2K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jan–Dec. Verdict: Skip it — 35/100.
Data updated Jul 6, 2026 · scored weekly · How we score niches
mb-f19c-d water filter market data
- Units sold / yr
- 250–500
- avg 0–100/product
- Revenue / yr
- $12K–$25K
- units × avg price
- Conversion rate
- 27.3%
- Avg BSR
- #131
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 0.0%
- Avg brand age
- 82 months
- Avg seller age
- 234 days
Competition & brand share
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.Brands
2 falling
Sellers
5
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
100%
Top 20: 100%
Open market
0%
- Maxblue87%
- Waterdrop13%
Demand & seasonality
Weekly Amazon search volume, last 92 weeks — -34.4% search growth over the last 90 days.Peak months: Jan, Dec · busiest ÷ quietest = 2.1×
Top mb-f19c-d water filter products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 3 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click shareNewest
by launch dateWhat buyers say about mb-f19c-d water filter
What buyers praise and complain about, mined from review topics.What buyers love
“Filter were great”
“Well worth the $$ Works just as good as the name brand with a lower price tag”
“As advertised”
“Exact fit”
“Works great on my GE Profile Refrigerator”
“Easy to find”
“Water taste great & zero leakage”
“Great Quality”
What buyers complain about
“These are the only ones I will buy since name brand is so crazy expensive”
“The filter caused our refrigerator water to stop working”
“This is obviously returned package that the company is passing off as a new product”
“This is not compatible with my refrigerator as promised”
“installation seems harder than it should be”
“the top cracked in the process :-”
“It wasnt making ice”
“quality is not the same as it has been in the past”
Top return reasons
Common questions
- Is mb-f19c-d water filter profitable to sell on Amazon United States?
- The niche generates $23K/yr across 3 tracked products. 90-day search growth is -34.4%. Flapen's verdict: Skip it (35/100).
- How competitive is the mb-f19c-d water filter niche?
- 2 brands and 5 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in mb-f19c-d water filter?
- Top complaints mined from reviews: Value For Money, Filtration, Product Condition. The return rate is 1.1%.
- When does demand for mb-f19c-d water filter peak?
- Demand peaks in Jan–Dec; the busiest month runs 2.1× the quietest.
- What does it cost to enter the mb-f19c-d water filter niche?
- Listings span $35.95–$57.23; the average listing price is $49.06 (sweet spot $15–$100). The average incumbent carries 2,887 reviews — the moat a new listing must climb.


