---
title: "Whirlpool Fridge Water Filter Replacement 4396841 — $15K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/appliances/whirlpool-fridge-water-filter-replacement-4396841"
last_updated: "2026-08-09T10:51:45.242Z"
locale: en
meta:
description: "Niche score 38/100 · $15K/yr market · 3K searches/yr · $24.22 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 38/100 · $15K/yr market · 3K searches/yr · $24.22 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Whirlpool Fridge Water Filter Replacement 4396841 — $15K/yr Amazon US Niche (2026) - Flapen"
---
# **whirlpool fridge water filter replacement 4396841**
**Skip it**
A small market ($15K/yr) — this niche doesn't clear our bar today.
Market size 4Growth 22Conversion 99Competition 7Returns 77Price range 95Avg price 95Brand share 10Review moat 52Quality gap 24
**Conversion**
**Incredible****17.7%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Incredible****$24.22**
avg listing price — sweet spot $15–$100
**Price range**
**Incredible****$15.12–$28.09**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Returns**
**Great****1.9%**
return rate — above 5% kills the launch gate
**Review moat**
**Good****1,435.57**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Bad****4.6★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-6.4%**
90-day search growth — must beat 0% to launch
**Brand share**
**Bad****96%**
top-5 brand share — brand-locked demand
**Competition**
**Bad****92%**
top-5 click share — a locked-up shelf
**Market size**
**Bad****$15K**
$15K/yr · 3K searches
According to Flapen's Amazon United States niche tracking, whirlpool fridge water filter replacement 4396841 is a $15K/yr Amazon United States market (3K searches/yr). The top 5 brands hold 96% of demand. Demand peaks in Nov. Verdict: Skip it — 38/100.
Data updated Jul 6, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **whirlpool fridge water filter replacement 4396841 market data**
- **Units sold / yr**
- **500–750**
- avg 0–100/product
- **Revenue / yr**
- **$12K–$18K**
- units × avg price
- **Conversion rate**
- **17.7%**
- **Avg BSR**
- **#227**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **7.7%**
- **Avg brand age**
- **37 months**
- **Avg seller age**
- **238 days**
## **Competition & brand share**
The top 5 products capture 92% 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**
**92%**
Top 20: 100%
**Open market**
**0%**
- Waterdrop29% - GLACIER FRESH26% - PUREPLUS21% - ICEPURE16% - DFDEHU4% - Keycozy4% - Open — no brand owns it (0%)
## **Demand & seasonality**
Weekly Amazon search volume, last 92 weeks — -6.4% search growth over the last 90 days.
150100Spike '25Black Friday '25Spike '26Prime Day '26 seasonDecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJunJul
Peak months: Nov · busiest ÷ quietest = 1.8×
[**Open Trend **](https://flapen.com/research/us/appliances/whirlpool-fridge-water-filter-replacement-4396841/trend)
## **Top whirlpool fridge water filter replacement 4396841 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%10%$1K20%$3K30%$4K40%$6K101001K10K 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**Waterdrop EDR3RXD1 Water Filter Replacement for Everydrop Filter 3 3 Pack**Waterdrop**$27.36**4.6★5,108 rev](https://www.amazon.com/dp/B087PDLZL9) [2**GLACIER FRESH EDR3RXD1 Water Filter Compatible With 4396841 3 PACK**GLACIER FRESH**$28.09**4.7★2,317 rev](https://www.amazon.com/dp/B0CPHKZ968) [3**ICEPURE EDR3RXD1 Water Filter Replacement for 4396841 Everydrop Filter 3**ICEPURE**$24.32**4.6★612 rev](https://www.amazon.com/dp/B0CQ56GV6B) [4**PUREPLUS Compatible with 4396841 4396710 Everydrop Filter 3 EDR3RXD1 46-9083 46-9030 9030 9083 Refrigerator Water Filter 3Pack**PUREPLUS**$26.09**4.6★784 rev](https://www.amazon.com/dp/B0CQ2PFXRZ) [5**PUREPLUS Compatible with 4396841 4396710 Everydrop Filter 3 EDR3RXD1 46-9083 46-9030 9030 9083 Refrigerator Water Filter 2Pack**PUREPLUS**$22.93**4.6★784 rev](https://www.amazon.com/dp/B0CQ2LZBRL)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Keycozy K004 Compatible for 4396841 Refrigerator Ice and Water Filter EDR3RXD1 KAD3RXD1 WHR3RXD1 P1WB2L 4396841 4396710 Filter 3 46-9083 46-9030 9030 9083 Refrigerator Water Filter (3)**Keycozy**$15.12**77 rev1y ago](https://www.amazon.com/dp/B0F7RDQVFY) [**ICEPURE EDR3RXD1 Water Filter Replacement for 4396841 Everydrop Filter 3**ICEPURE**$24.32**612 rev2y ago](https://www.amazon.com/dp/B0CQ56GV6B) [**PUREPLUS Compatible with 4396841 4396710 Everydrop Filter 3 EDR3RXD1 46-9083 46-9030 9030 9083 Refrigerator Water Filter 3Pack**PUREPLUS**$26.09**784 rev2y ago](https://www.amazon.com/dp/B0CQ2PFXRZ) [**PUREPLUS Compatible with 4396841 4396710 Everydrop Filter 3 EDR3RXD1 46-9083 46-9030 9030 9083 Refrigerator Water Filter 2Pack**PUREPLUS**$22.93**784 rev2y ago](https://www.amazon.com/dp/B0CQ2LZBRL) [**GLACIER FRESH EDR3RXD1 Water Filter Compatible With 4396841 3 PACK**GLACIER FRESH**$28.09**2,317 rev2y ago](https://www.amazon.com/dp/B0CPHKZ968)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Keycozy K004 Compatible for 4396841 Refrigerator Ice and Water Filter EDR3RXD1 KAD3RXD1 WHR3RXD1 P1WB2L 4396841 4396710 Filter 3 46-9083 46-9030 9030 9083 Refrigerator Water Filter (3)**Keycozy**$15.12**4.5★**▲ 277%**](https://www.amazon.com/dp/B0F7RDQVFY) [**PUREPLUS Compatible with 4396841 4396710 Everydrop Filter 3 EDR3RXD1 46-9083 46-9030 9030 9083 Refrigerator Water Filter 3Pack**PUREPLUS**$26.09**4.6★**▲ 40%**](https://www.amazon.com/dp/B0CQ2PFXRZ) [**Waterdrop EDR3RXD1 Water Filter Replacement for Everydrop Filter 3 3 Pack**Waterdrop**$27.36**4.6★**— 6%**](https://www.amazon.com/dp/B087PDLZL9) [**PUREPLUS Compatible with 4396841 4396710 Everydrop Filter 3 EDR3RXD1 46-9083 46-9030 9030 9083 Refrigerator Water Filter 2Pack**PUREPLUS**$22.93**4.6★**— 5%**](https://www.amazon.com/dp/B0CQ2LZBRL) [**ICEPURE EDR3RXD1 Water Filter Replacement for 4396841 Everydrop Filter 3**ICEPURE**$24.32**4.6★**— 6%**](https://www.amazon.com/dp/B0CQ56GV6B)
**~~View all trending →~~**
## **What buyers say about whirlpool fridge water filter replacement 4396841**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**26%
*“Great deal”*
**Size-Overall**21%
*“Fit perfectly”*
**Filtration**16%
*“Great Water Filter”*
**Quality-Overall**13%
*“Just as good as the name brand”*
**Advertised Vs Actual Product**10%
*“AS DESCRIBED”*
**Compatibility-Overall**2%
*“Compatible with my Kenmore refrigerator”*
**Ease Of Use**2%
*“Convenient and easy”*
**Leak-Proof**1%
*“No leakage, easy to clean and install”*
**Assembly/Installation**1%
*“Easy to install”*
**Ease Of Cleaning**1%
*“Clean water”*
### **What buyers complain about **
**Filtration**36%
*“Does not filter correctly”*
**Leak-Proof**17%
*“dripping has stopped on the 3rd day”*
**Functionality-Overall**9%
*“Does not Work”*
**Compatibility-Overall**6%
*“Is Not Compatible”*
**Quality-Overall**4%
*“Total garbage, these cause a leak and water damage to my home”*
**Value For Money**4%
*“Thats why they are so cheap”*
**Spray/Flow**4%
*“Poor Flow in Whirlpool ED5GVEXVD02”*
**Defective Material/Parts**3%
*“Parts are not right for Kenmore”*
**Water Resistance**3%
*“caused a big mess with water”*
**Instructions/User Manual/Troubleshooting**1%
*“It didnt come with instructions”*
### **Top return reasons **
**Size-Overall**57%
**Filtration**16%
**Compatibility-Overall**14%
**Leak-Proof**3%
**Advertised Vs Actual Product**3%
**Functionality-Overall**1%
**Defective Material/Parts**1%
**Connectivity-Overall**1%
**Value For Money**1%
**Water Resistance**0%
## **Common questions**
- **Is whirlpool fridge water filter replacement 4396841 profitable to sell on Amazon United States?**
- The niche generates $15K/yr across 7 tracked products. 90-day search growth is -6.4%. Flapen's verdict: Skip it (38/100).
- **How competitive is the whirlpool fridge water filter replacement 4396841 niche?**
- 6 brands and 13 sellers compete. The top 5 products take 92% of clicks and top 5 brands hold 96% of demand.
- **What do buyers complain about in whirlpool fridge water filter replacement 4396841?**
- Top complaints mined from reviews: Filtration, Leak-Proof, Functionality-Overall. The return rate is 1.9%.
- **When does demand for whirlpool fridge water filter replacement 4396841 peak?**
- Demand peaks in Nov; the busiest month runs 1.8× the quietest.
- **What does it cost to enter the whirlpool fridge water filter replacement 4396841 niche?**
- Listings span $15.12–$28.09; the average listing price is $24.22 (sweet spot $15–$100). The average incumbent carries 1,436 reviews — the moat a new listing must climb.
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