---
title: "Waten Whirlpool Fridge Water Filter Replacement — $22K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/appliances/waten-whirlpool-fridge-water-filter-replacement"
last_updated: "2026-08-09T07:08:11.918Z"
locale: en
meta:
description: "Niche score 34/100 · $22K/yr market · 21K searches/yr · $29.28 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 34/100 · $22K/yr market · 21K searches/yr · $29.28 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Waten Whirlpool Fridge Water Filter Replacement — $22K/yr Amazon US Niche (2026) - Flapen"
---
# **waten whirlpool fridge water filter replacement**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 6Growth 36Conversion 45Competition 4Returns 79Price range 95Avg price 95Brand share 0Review moat 49Quality gap 24
**Avg price**
**Incredible****$29.28**
avg listing price — sweet spot $15–$100
**Price range**
**Incredible****$21.92–$42.99**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Returns**
**Great****1.8%**
return rate — above 5% kills the launch gate
**Review moat**
**Okay****1,639.29**
avg incumbent reviews — the moat a new listing must climb
**Conversion**
**Okay****3.6%**
search→purchase rate — share of searches ending in a sale
**Growth**
**Okay****+8.8%**
90-day search growth — must beat 0% to launch
**Quality gap**
**Bad****4.6★**
avg incumbent rating — lower means beatable quality
**Market size**
**Bad****$22K**
$22K/yr · 21K searches
**Competition**
**Bad****95%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, waten whirlpool fridge water filter replacement is a $22K/yr Amazon United States market (21K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Oct–Nov–Dec. Verdict: Skip it — 34/100.
Data updated Jul 6, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **waten whirlpool fridge water filter replacement market data**
- **Units sold / yr**
- **2K–3K**
- avg 250–500/product
- **Revenue / yr**
- **$59K–$73K**
- units × avg price
- **Conversion rate**
- **3.6%**
- **Avg BSR**
- **#195**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **53 months**
- **Avg seller age**
- **186 days**
## **Competition & brand share**
The top 5 products capture 95% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**5 **▲rising
**Sellers**
**19**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**95%**
Top 20: 100%
**Open market**
**0%**
- HMASAV58% - DFDEHU31% - HAUSTASK5% - PTWATER3% - Homenjoy2%
## **Demand & seasonality**
Weekly Amazon search volume, last 62 weeks — +8.8% search growth over the last 90 days.
800600Prime Day '25Spike '25Spike '26 seasonJunJulAugSepOctNovDecJanFebMarAprMayJunJul
Peak months: Oct, Nov, Dec · busiest ÷ quietest = 3.0×
[**Open Trend **](https://flapen.com/research/us/appliances/waten-whirlpool-fridge-water-filter-replacement/trend)
## **Top waten whirlpool fridge water filter replacement 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.
0%15%$3K30%$7K45%$10K60%$13K1001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 7 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**W10295370A Replacement for Whirlpool EDR1RXD1 Everydrop 1 WHR1RXD1 3PACK**HMASAV**$29.29**4.6★3,531 rev](https://www.amazon.com/dp/B0D35L56P3) [2**4396841 Water Filter Replacement Height 11.7 Inches 3 PACK**DFDEHU**$25.66**4.7★367 rev](https://www.amazon.com/dp/B0CGSPXH5N) [3**EDR1RXD1 Replacement for Everydrop 1 Whirlpool W10295370A WHR1RXD1 2PACK**HMASAV**$21.92**4.6★4,084 rev](https://www.amazon.com/dp/B0D35NNNTZ) [4**Replacement for Whirlpool EDR2RXD1 W10413645A 3 Pack**HAUSTASK**$42.99**4.7★129 rev](https://www.amazon.com/dp/B0DNYLQMR8) [5**Replacement for Frigidaire EPTWFU01 Water Filter 3 Pack**PTWATER**$29.09**4.5★1,847 rev](https://www.amazon.com/dp/B0B2RPVWNR)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Water Filter Replacement for Whirlpool WRS325SDHZ WRS325SDHZ08 3PACK**DFDEHU**$31.74**232 rev9mo ago](https://www.amazon.com/dp/B0FR1GC131) [**Replacement for Whirlpool EDR2RXD1 W10413645A 3 Pack**HAUSTASK**$42.99**129 rev1y ago](https://www.amazon.com/dp/B0DNYLQMR8) [**W10295370A Water Filter Replacement Compatible with Whirlpool EDR1RXD1 Everydrop Filter 1 EDR1RXD1B WHR1RXD1 W10276924 W10291030 9930 9930P 46-9930 46-9081 9081 P8RFWB2L 3 Pack**Homenjoy**$24.29**1,285 rev1y ago](https://www.amazon.com/dp/B0DDL59K7H) [**W10295370A Replacement for Whirlpool EDR1RXD1 Everydrop 1 WHR1RXD1 3PACK**HMASAV**$29.29**3,531 rev2y ago](https://www.amazon.com/dp/B0D35L56P3) [**EDR1RXD1 Replacement for Everydrop 1 Whirlpool W10295370A WHR1RXD1 2PACK**HMASAV**$21.92**4,084 rev2y ago](https://www.amazon.com/dp/B0D35NNNTZ)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Replacement for Whirlpool EDR2RXD1 W10413645A 3 Pack**HAUSTASK**$42.99**4.7★**▲ 430%**](https://www.amazon.com/dp/B0DNYLQMR8) [**Water Filter Replacement for Whirlpool WRS325SDHZ WRS325SDHZ08 3PACK**DFDEHU**$31.74**4.6★**▲ 111%**](https://www.amazon.com/dp/B0FR1GC131) [**Replacement for Frigidaire EPTWFU01 Water Filter 3 Pack**PTWATER**$29.09**4.5★**▲ 55%**](https://www.amazon.com/dp/B0B2RPVWNR) [**4396841 Water Filter Replacement Height 11.7 Inches 3 PACK**DFDEHU**$25.66**4.7★**▲ 17%**](https://www.amazon.com/dp/B0CGSPXH5N) [**EDR1RXD1 Replacement for Everydrop 1 Whirlpool W10295370A WHR1RXD1 2PACK**HMASAV**$21.92**4.6★**— 7%**](https://www.amazon.com/dp/B0D35NNNTZ)
**~~View all trending →~~**
## **What buyers say about waten whirlpool fridge water filter replacement**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**23%
*“Not expensive”*
**Size-Overall**22%
*“Exact fit”*
**Filtration**17%
*“Filter works well”*
**Advertised Vs Actual Product**8%
*“As advertised”*
**Quality-Overall**8%
*“The product performs well”*
**Assembly/Installation**6%
*“The setup was quick and easy — just twist and lock”*
**Efficiency**4%
*“Seems to function well”*
**Compatibility-Overall**2%
*“It is compatible and works well”*
**Leak-Proof**2%
*“No leaking”*
**Ease Of Use**2%
*“Ease of use”*
### **What buyers complain about **
**Filtration**33%
*“Filter does not work”*
**Durability**10%
*“Lasted about a week”*
**Size-Overall**7%
*“The filter is a bit smaller”*
**Compatibility-Overall**6%
*“Not compatible”*
**Quality-Overall**6%
*“Quality control is uneven at best”*
**Functionality-Overall**4%
*“Did NOT work”*
**Water Resistance**3%
*“water came out everywhere”*
**Leak-Proof**3%
*“the filter leaked water when installed”*
**Value For Money**3%
*“more than half the price”*
**Jamming/Clogging**2%
*“immediately clogged”*
### **Top return reasons **
**Size-Overall**52%
**Compatibility-Overall**18%
**Filtration**15%
**Connectivity-Overall**4%
**Advertised Vs Actual Product**3%
**Functionality-Overall**2%
**Leak-Proof**2%
**Water Resistance**1%
**Defective Material/Parts**1%
**Value For Money**1%
## **Common questions**
- **Is waten whirlpool fridge water filter replacement profitable to sell on Amazon United States?**
- The niche generates $22K/yr across 7 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +8.8%. Flapen's verdict: Skip it (34/100).
- **How competitive is the waten whirlpool fridge water filter replacement niche?**
- 5 brands and 19 sellers compete. The top 5 products take 95% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in waten whirlpool fridge water filter replacement?**
- Top complaints mined from reviews: Filtration, Durability, Size-Overall. The return rate is 1.8%.
- **When does demand for waten whirlpool fridge water filter replacement peak?**
- Demand peaks in Oct–Nov–Dec; the busiest month runs 3.0× the quietest.
- **What does it cost to enter the waten whirlpool fridge water filter replacement niche?**
- Listings span $21.92–$42.99; the average listing price is $29.28 (sweet spot $15–$100). The average incumbent carries 1,639 reviews — the moat a new listing must climb.
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