---
title: "Water Filter W10413645a — $98K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/appliances/water-filter-w10413645a"
last_updated: "2026-08-09T10:16:29.962Z"
locale: en
meta:
description: "Niche score 52/100 · $98K/yr market · 9K searches/yr · $37.56 avg price. Soft demand (-7.8% this quarter) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 52/100 · $98K/yr market · 9K searches/yr · $37.56 avg price. Soft demand (-7.8% this quarter) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Water Filter W10413645a — $98K/yr Amazon US Niche (2026) - Flapen"
---
# **water filter w10413645a**
**Worth a look**
Shows searches that convert (29.2% search→purchase), but soft demand (-7.8% this quarter) keeps it on the watch list.
Market size 25Growth 21Conversion 100Competition 46Returns 95Price range 95Avg price 95Brand share 27Review moat 88Quality gap 24
**Conversion**
**Incredible****29.2%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Incredible****1.0%**
return rate — above 5% kills the launch gate
**Avg price**
**Incredible****$37.56**
avg listing price — sweet spot $15–$100
**Price range**
**Incredible****$18.93–$46.33**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Great****248.35**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Okay****57%**
top-5 click share — leaders hold, buyers still browse
**Brand share**
**Okay****89%**
top-5 brand share — brands hold most of the demand
**Market size**
**Bad****$98K**
$98K/yr · 9K searches
**Quality gap**
**Bad****4.6★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-7.8%**
90-day search growth — must beat 0% to launch
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500") [** Out of Stock**](https://flapen.com/research/niches?market=us&signal=out_of_stock "OOS rate > 10%")
According to Flapen's Amazon United States niche tracking, water filter w10413645a is a $98K/yr Amazon United States market (9K searches/yr). The top 5 brands hold 89% of demand. Demand peaks in Nov–Dec. Verdict: Worth a look — 52/100.
Data updated Jul 6, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **water filter w10413645a market data**
- **Units sold / yr**
- **1K–2K**
- avg 0–100/product
- **Revenue / yr**
- **$47K–$56K**
- units × avg price
- **Conversion rate**
- **29.2%**
- **Avg BSR**
- **#593**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **96%**
- **Out of stock**
- **25.0%**
- **Avg brand age**
- **44 months**
- **Avg seller age**
- **247 days**
## **Competition & brand share**
The top 5 products take 57% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**10 **▲rising
**Sellers**
**38**
**Top-5 brand share**
**89%**
Top 20: 100%
**Top-5 click share**
**57%**
Top 20: 97%
**Open market**
**7%**
- HAUSTASK47% - YHARPJHD18% - ELITEAQUAFI11% - vnice7% - YuanzaiMMCF6% - TEEHAY4% - Open — no brand owns it (4 brands, 7%)
## **Demand & seasonality**
Weekly Amazon search volume, last 92 weeks — -7.8% search growth over the last 90 days.
900700Holiday '24Spike '25Prime Day '25Spike '26 seasonDecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJunJul
Peak months: Nov, Dec · busiest ÷ quietest = 2.8×
[**Open Trend **](https://flapen.com/research/us/appliances/water-filter-w10413645a/trend)
## **Top water filter w10413645a search terms**
- **w10413645a filter**5K/yr-0.6%13.3% conv. - **w10413645**4K/yr-15.3%14.4% conv. - **water filter replacement for edr2rxd1**123/yr-31.8%6.7% conv. [**All search terms **](https://flapen.com/research/us/appliances/water-filter-w10413645a/search-terms)
## **Top water filter w10413645a 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%5%$5K10%$10K15%$15K20%$20K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 23 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**YHARPJHD W10413645A Replacement for EDR2RXD1 Kenmore 469082 9082 W10413645 P6RFWB2 P8WB2L P5WB2L (3 PACK)**YHARPJHD**$46.33**4.4★125 rev](https://www.amazon.com/dp/B0D37J7X8T) [2**Replacement for Whirlpool EDR2RXD1 W10413645A 3 Pack**HAUSTASK**$43.84**4.7★53 rev](https://www.amazon.com/dp/B0GXN4ZXYT) [3**Replacement for Whirlpool EDR2RXD1 W10413645A 2 Pack**HAUSTASK**$33.86**4.7★53 rev](https://www.amazon.com/dp/B0GXML1563) [4**Replacement for Whirlpool EDR2RXD1 W10413645A 3 Pack**HAUSTASK**$42.99**4.7★129 rev](https://www.amazon.com/dp/B0DNYLQMR8) [5**EDR2RXD1 W104136-45A Filter 2 Compatible with W10413645A P9WB2L P9RFWB2L (3 Pack)**ELITEAQUAFI**$43.85**4.5★143 rev](https://www.amazon.com/dp/B0FXM39RK4)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**TEEHAY EDR2RXD1 W10413645A Water Filter 2 Replacement 3 Pack**TEEHAY**$43.69**88 rev1d ago](https://www.amazon.com/dp/B0H1QMMQZ2) [**JetfiWtr EDR2RXD1 W10413645A Water Filter 2 Replacement 3 Pack**JetfiWtr**$43.73**5 rev3w ago](https://www.amazon.com/dp/B0GXJLBCCF) [**Replacement for Whirlpool EDR2RXD1 W10413645A 3 Pack**HAUSTASK**$43.85**41 rev1mo ago](https://www.amazon.com/dp/B0H3NL8FCB) [**Replacement for Whirlpool EDR2RXD1 W10413645A 2 Pack**vnice**$33.90**128 rev1mo ago](https://www.amazon.com/dp/B0H3K9MNS6) [**EDR2RXD1 W104136-45A Filter 2 W10413645A (2 Pack)**ELITEAQUAFI**$34.70**8 rev1mo ago](https://www.amazon.com/dp/B0H3KVGM7G)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**JetfiWtr EDR2RXD1 W10413645A Water Filter 2 Replacement 3 Pack**JetfiWtr**$43.73**5.0★**▲ 82%**](https://www.amazon.com/dp/B0GXJLBCCF) [**TEEHAY EDR2RXD1 W10413645A Water Filter 2 Replacement 3 Pack**TEEHAY**$43.69**4.5★**▲ 82%**](https://www.amazon.com/dp/B0H1QMMQZ2) [**EDR2RXD1 W104136-45A Filter 2 W10413645A (2 Pack)**ELITEAQUAFI**$34.70**5.0★**▲ 82%**](https://www.amazon.com/dp/B0H3KVGM7G) [**XISUORE W10413645A EDR2RXD1 Water Filter 2 Replacement 2 Pack**XISUORE**$33.44**4.6★**▲ 81%**](https://www.amazon.com/dp/B0GFDM41DR) [**Replacement for Whirlpool EDR2RXD1 W10413645A 2 Pack**vnice**$33.90**4.5★**▲ 81%**](https://www.amazon.com/dp/B0H3K9MNS6)
**~~View all trending →~~**
## **What buyers say about water filter w10413645a**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**24%
*“Less Expensive”*
**Size-Overall**21%
*“Fit perfect”*
**Filtration**16%
*“Great water filters”*
**Quality-Overall**11%
*“Excellent product”*
**Assembly/Installation**7%
*“Easy install”*
**Advertised Vs Actual Product**6%
*“as advertised”*
**Compatibility-Overall**4%
*“Compatibility”*
**Ease Of Use**3%
*“Easy”*
**Efficiency**2%
*“Works great”*
**Leak-Proof**1%
*“they don't leak”*
### **What buyers complain about **
**Advertised Vs Actual Product**24%
*“Wrong description or wrong specifications”*
**Filtration**18%
*“Slow flow & poor filtering”*
**Leak-Proof**9%
*“The first filter leaked very badly beginning immediately after installation”*
**Compatibility-Overall**7%
*“Does not fit my KitchenAid EDR2RXD1”*
**Certifications**7%
*“Basically everything this item is claiming has not been tested or certified”*
**Size-Overall**7%
*“fit extremely tight”*
**Value For Money**6%
*“the cost is a lot less”*
**Functionality-Overall**2%
*“It didnt work”*
**Noise Level**2%
*“Issue is sometimes it makes a gurgle noise when you get water”*
**Jamming/Clogging**2%
*“always clog”*
### **Top return reasons **
**Size-Overall**42%
**Compatibility-Overall**21%
**Filtration**19%
**Advertised Vs Actual Product**4%
**Functionality-Overall**3%
**Leak-Proof**3%
**Connectivity-Overall**2%
**Defective Material/Parts**1%
**Water Resistance**1%
**Value For Money**1%
## **Common questions**
- **Is water filter w10413645a profitable to sell on Amazon United States?**
- The niche generates $98K/yr across 23 tracked products. 14 of 16 products launched in the last 360 days are still selling. 90-day search growth is -7.8%. Flapen's verdict: Worth a look (52/100).
- **How competitive is the water filter w10413645a niche?**
- 10 brands and 38 sellers compete. The top 5 products take 57% of clicks and top 5 brands hold 89% of demand.
- **What do buyers complain about in water filter w10413645a?**
- Top complaints mined from reviews: Advertised Vs Actual Product, Filtration, Leak-Proof. The return rate is 1.0%.
- **When does demand for water filter w10413645a peak?**
- Demand peaks in Nov–Dec; the busiest month runs 2.8× the quietest.
- **What does it cost to enter the water filter w10413645a niche?**
- Listings span $18.93–$46.33; the average listing price is $37.56 (sweet spot $15–$100). The average incumbent carries 248 reviews — the moat a new listing must climb.
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