kitchenaid water filter 4
Skip itA concentrated shelf (top 5 take 93% of clicks) — this niche doesn't clear our bar today.
Conversion
Incredible16.7%search→purchase rate — share of searches ending in a sale
Avg price
Incredible$33.85avg listing price — sweet spot $15–$100
Price range
Incredible$24.68–$49.53cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Great1.3%return rate — above 5% kills the launch gate
Growth
Good+23.8%90-day search growth — must beat 0% to launch
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Review moat
Bad11,173.14avg incumbent reviews — the moat a new listing must climb
Brand share
Bad96%top-5 brand share — brand-locked demand
Market size
Bad$37K$37K/yr · 7K searches
Competition
Bad93%top-5 click share — a locked-up shelf
According to Flapen's Amazon United States niche tracking, kitchenaid water filter 4 is a $37K/yr Amazon United States market (7K searches/yr). The top 5 brands hold 96% of demand. Verdict: Skip it — 43/100.
Data updated Jul 6, 2026 · scored weekly · How we score niches
kitchenaid water filter 4 market data
- Units sold / yr
- 1K–1K
- avg 100–250/product
- Revenue / yr
- $34K–$42K
- units × avg price
- Conversion rate
- 16.7%
- Avg BSR
- #226
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 86%
- Out of stock
- 0.0%
- Avg brand age
- 87 months
- Avg seller age
- 240 days
Competition & brand share
The top 5 products capture 93% of clicks — a locked-up shelf that new listings rarely crack.Brands
6 falling
Sellers
13
Top-5 brand share
96%
Top 20: 100%
Top-5 click share
93%
Top 20: 100%
Open market
0%
- KitchenAid38%
- EveryDrop by Whirlpool27%
- Waterdrop15%
- GLACIER FRESH10%
- QWFIZ6%
- PERCOLA4%
Demand & seasonality
Weekly Amazon search volume, last 96 weeks — +23.8% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.5×
Top kitchenaid water filter 4 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 7 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
KitchenAid Refrigerator Ice and Water Filter 4 - KAD4RXD1 Single-Pack Green
KitchenAid$48.244.6★489 rev
everydrop by Whirlpool Ice and Water Refrigerator Filter 4 EDR4RXD1 Single-Pack
EveryDrop by Whirlpool$49.534.7★41,285 rev
Waterdrop EDR4RXD1 Water Filter Replacement for EveryDrop Filter 4 3 Pack
Waterdrop$26.324.7★22,525 rev
GLACIER FRESH UKF8001 Whirlpool Refrigerator Water Filter 4 3 Pack
GLACIER FRESH$24.804.7★4,125 rev
EDR4RXD1 Water Filter Compatible with EveryDrop Filter 4 Replace Whirlpool Kitchen-aid Maytag Ukf8001axx-750 UKF8001 Whr4rxd1 Hdx Fmm-2 Water Filter 3-Pack QWFIZ
QWFIZ$25.814.8★106 rev
Newest
by launch dateEDR4RXD1 Water Filter Compatible with EveryDrop Filter 4 Replace Whirlpool Kitchen-aid Maytag Ukf8001axx-750 UKF8001 Whr4rxd1 Hdx Fmm-2 Water Filter 3-Pack QWFIZ
QWFIZ$25.81106 rev
PERCOLA KAD4RXD1 Water Filter Replacement 3-Pack
PERCOLA$37.5471 rev
KitchenAid Refrigerator Ice and Water Filter 4 - KAD4RXD1 Single-Pack Green
KitchenAid$48.24489 rev
GLACIER FRESH UKF8001 Whirlpool Refrigerator Water Filter 4 3 Pack
GLACIER FRESH$24.804,125 rev
Waterdrop UKF8001 Refrigerator Water Filter 4 3 Pack
Waterdrop$24.689,611 rev
Trending
90-day click momentumEDR4RXD1 Water Filter Compatible with EveryDrop Filter 4 Replace Whirlpool Kitchen-aid Maytag Ukf8001axx-750 UKF8001 Whr4rxd1 Hdx Fmm-2 Water Filter 3-Pack QWFIZ
QWFIZ$25.814.8★
GLACIER FRESH UKF8001 Whirlpool Refrigerator Water Filter 4 3 Pack
GLACIER FRESH$24.804.7★
Waterdrop UKF8001 Refrigerator Water Filter 4 3 Pack
Waterdrop$24.684.8★
everydrop by Whirlpool Ice and Water Refrigerator Filter 4 EDR4RXD1 Single-Pack
EveryDrop by Whirlpool$49.534.7★
KitchenAid Refrigerator Ice and Water Filter 4 - KAD4RXD1 Single-Pack Green
KitchenAid$48.244.6★
What buyers say about kitchenaid water filter 4
What buyers praise and complain about, mined from review topics.What buyers love
“They are affordable”
“Actually fit”
“Quality filters”
“As good as the brand name”
“Just as advertised”
“Ease of install”
“Works fine”
“Easy peasy”
“Very durable”
“It doesn't leak”
What buyers complain about
“Not filtering”
“Too expensive now”
“Didn't fit”
“The helper for asking a question said this was compatible It is not”
“They leak”
“It does NOT work”
“Wrong description”
“Cheap”
“When I installed the filter I had almost zero water flow”
“They come clogged right out of the box”
Top return reasons
Common questions
- Is kitchenaid water filter 4 profitable to sell on Amazon United States?
- The niche generates $37K/yr across 7 tracked products. 90-day search growth is +23.8%. Flapen's verdict: Skip it (43/100).
- How competitive is the kitchenaid water filter 4 niche?
- 6 brands and 13 sellers compete. The top 5 products take 93% of clicks and top 5 brands hold 96% of demand.
- What do buyers complain about in kitchenaid water filter 4?
- Top complaints mined from reviews: Filtration, Value For Money, Size-Overall. The return rate is 1.3%.
- When does demand for kitchenaid water filter 4 peak?
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- What does it cost to enter the kitchenaid water filter 4 niche?
- Listings span $24.68–$49.53; the average listing price is $33.85 (sweet spot $15–$100). The average incumbent carries 11,173 reviews — the moat a new listing must climb.