---
title: "W10408179 — $71K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/appliances/w10408179"
last_updated: "2026-08-09T06:08:50.839Z"
locale: en
meta:
description: "Niche score 48/100 · $71K/yr market · 17K searches/yr · $24.85 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 48/100 · $71K/yr market · 17K searches/yr · $24.85 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "W10408179 — $71K/yr Amazon US Niche (2026) - Flapen"
---
# **w10408179**
**Skip it**
High returns (7.5%) — this niche doesn't clear our bar today.
Market size 18Growth 49Conversion 98Competition 18Returns 16Price range 95Avg price 95Brand share 36Review moat 73Quality gap 70
**Conversion**
**Incredible****17.1%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Incredible****$24.85**
avg listing price — sweet spot $15–$100
**Price range**
**Incredible****$18.39–$56.36**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Good****565.75**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Good****4.3★**
avg incumbent rating — lower means beatable quality
**Growth**
**Okay****+19.6%**
90-day search growth — must beat 0% to launch
**Brand share**
**Okay****83%**
top-5 brand share — brands hold most of the demand
**Market size**
**Bad****$71K**
$71K/yr · 17K searches
**Competition**
**Bad****79%**
top-5 click share — a locked-up shelf
**Returns**
**Bad****7.5%**
return rate — above 5% kills the launch gate
**Signals**[** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%")
According to Flapen's Amazon United States niche tracking, w10408179 is a $71K/yr Amazon United States market (17K searches/yr). The top 5 brands hold 83% of demand. Verdict: Skip it — 48/100.
Data updated Jul 5, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **w10408179 market data**
- **Units sold / yr**
- **3K–4K**
- avg 100–250/product
- **Revenue / yr**
- **$75K–$99K**
- units × avg price
- **Conversion rate**
- **17.1%**
- **Avg BSR**
- **#821**
- **Page quality**
- **0%**
- **Prime**
- **92%**
- **Sponsored**
- **83%**
- **Out of stock**
- **6.6%**
- **Avg brand age**
- **41 months**
- **Avg seller age**
- **223 days**
## **Competition & brand share**
The top 5 products capture 79% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**11 **▲rising
**Sellers**
**44**
**Top-5 brand share**
**83%**
Top 20: 100%
**Top-5 click share**
**79%**
Top 20: 100%
**Open market**
**12%**
- Robertshaw38% - Yigiao25% - DAFORE10% - OEM MANIA WE CARE YOUR DIFFICULTY.6% - MIFLUS5% - Garsoo4% - Open — no brand owns it (5 brands, 12%)
## **Demand & seasonality**
Weekly Amazon search volume, last 108 weeks — +19.6% search growth over the last 90 days.
400300Spike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.3×
[**Open Trend **](https://flapen.com/research/us/appliances/w10408179/trend)
## **Top w10408179 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%$7K20%$14K30%$21K40%$28K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 12 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**W10408179 2304757 2205762 Refrigerator Water Inlet Valve for Whirlpool Kenmore Maytag KitchenAid Amana Ikea Fridge Replacement Parts W10408179VP 2188746 2186486 2315534 4389177 2188708**Yigiao**$21.49**4.1★128 rev](https://www.amazon.com/dp/B0DM2LTLGT) [2![[FBA] NEW OEM Produced IMV708 W10408179 4389177 for Whirlpool Kitchenaid Kenmore Regrigerator Water Valve by Robertshaw Replacement Part](https://m.media-amazon.com/images/I/41UI9cgiUmL.jpg)**\[FBA\] NEW OEM Produced IMV708 W10408179 4389177 for Whirlpool Kitchenaid Kenmore Regrigerator Water Valve by Robertshaw Replacement Part**Robertshaw**$24.49**4.5★873 rev](https://www.amazon.com/dp/B07VGCSGTZ) [3**IMV708 W10408179 4389177 Whirlpool Kitchenaid Kenmore Refrigerator Water Valve by Robertshaw (Original Version)**Robertshaw**$19.47**4.6★4,265 rev](https://www.amazon.com/dp/B00OP8991Y) [4**Upgraded W10408179 W10179146 Refrigerator Water Inlet Valve Compatible with Whirlpool Kenmore KitchenAid Maytag IKEA Replacement For IMV708 W10408179VP 2188746 2186486 2315534 2304757 2205762 2188708**DAFORE**$21.64**4.2★82 rev](https://www.amazon.com/dp/B0F6KG42SP) [5![[IMV708 Valve OEM Mania] IMV708 W10408179 4389177 NEW OEM Produced for Whirlpool Kitchenaid Kenmore Refrigerator Water Valve by Robertshaw Replacement Part](https://m.media-amazon.com/images/I/41YtRjs4t-L.jpg)**\[IMV708 Valve OEM Mania\] IMV708 W10408179 4389177 NEW OEM Produced for Whirlpool Kitchenaid Kenmore Refrigerator Water Valve by Robertshaw Replacement Part**OEM MANIA WE CARE YOUR DIFFICULTY.**$25.30**4.7★507 rev](https://www.amazon.com/dp/B07QF7KDPW)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Upgraded W10408179 Refrigerator Water Inlet Valve Fit for Whirl-pool Ken-more May-tag Ice Maker WPW10179146 Water Valve with Tubing Connector Replaces 4389177 W10445780**Cusvivid**$22.77**45 rev3mo ago](https://www.amazon.com/dp/B0GK7BR452) [**W10408179 2304757 Refrigerator Water Inlet Valve Fit for whirlpool kenmore maytag kitchenaid amana estate Replaces 2315534 2188746 2188708 2205762 4389177 AP5263471 2186486 2188622 etc.**Garsoo**$20.84**5 rev3mo ago](https://www.amazon.com/dp/B0GRTPVBGF) [**Upgraded W10408179 W10179146 Refrigerator Water Inlet Valve Compatible with Whirlpool Kenmore KitchenAid Maytag IKEA Replacement For IMV708 W10408179VP 2188746 2186486 2315534 2304757 2205762 2188708**DAFORE**$21.64**82 rev1y ago](https://www.amazon.com/dp/B0F6KG42SP) [**W10408179 W10179146 IMV708 Refrigerator Water Inlet Valve replace 4389177 2188622 2205762 2304757 Compatible for Whirl-pool Ken-more by MIFLUS**MIFLUS**$18.39**9 rev1y ago](https://www.amazon.com/dp/B0F4XHFPYK) [**CNMXIAN UPGRADED W10408179 W10179146 Refrigerator Water Inlet Valve**CNMXIAN**$21.33**25 rev1y ago](https://www.amazon.com/dp/B0DZ6CYLL5)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**W10408179 2304757 Refrigerator Water Inlet Valve Fit for whirlpool kenmore maytag kitchenaid amana estate Replaces 2315534 2188746 2188708 2205762 4389177 AP5263471 2186486 2188622 etc.**Garsoo**$20.84**4.8★**▲ 184%**](https://www.amazon.com/dp/B0GRTPVBGF) [**Upgraded W10408179 Refrigerator Water Inlet Valve Fit for Whirl-pool Ken-more May-tag Ice Maker WPW10179146 Water Valve with Tubing Connector Replaces 4389177 W10445780**Cusvivid**$22.77**4.3★**▲ 130%**](https://www.amazon.com/dp/B0GK7BR452) [**W10408179 W10179146 IMV708 Refrigerator Water Inlet Valve replace 4389177 2188622 2205762 2304757 Compatible for Whirl-pool Ken-more by MIFLUS**MIFLUS**$18.39**3.6★**▲ 126%**](https://www.amazon.com/dp/B0F4XHFPYK) [**Upgraded MV708 IMV708 WPW10179146 w10179146 W10408179 Water Inlet Valve Kit for Kenmore Whirlpool Kitchenaid Refrigerator W10155357 2186486 2205762 For Whirlpool Refrigerator Water Inlet Valve**VNAF93**$21.52**4.0★**▲ 41%**](https://www.amazon.com/dp/B0DQFFCBSD) [**CNMXIAN UPGRADED W10408179 W10179146 Refrigerator Water Inlet Valve**CNMXIAN**$21.33**4.3★**▲ 20%**](https://www.amazon.com/dp/B0DZ6CYLL5)
**~~View all trending →~~**
## **What buyers say about w10408179**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**27%
*“Good fit”*
**Quality-Overall**9%
*“High-quality replacement with a perfect fit”*
**Advertised Vs Actual Product**9%
*“Exactly as described”*
**Value For Money**8%
*“Good price”*
**Leak-Proof**7%
*“Just what I needed to stop the leaks”*
**Functionality-Overall**4%
*“It worked”*
**Maintenance And Repair**3%
*“saved a lot money by not calling in a repairman”*
**Efficiency**3%
*“Works great”*
**Durability**3%
*“Original lasted 21 years”*
**Compatibility-Overall**2%
*“Possibly compatible with some Whirlpool fridges”*
### **What buyers complain about **
**Quality-Overall**23%
*“Bad quality control”*
**Leak-Proof**15%
*“Every fitting leaks”*
**Functionality-Overall**10%
*“Did not work”*
**Connectivity-Overall**6%
*“Poor electrical connections”*
**Size-Overall**6%
*“Did not fit”*
**Ice Maker**4%
*“My issues were the ice maker was making ice”*
**Durability**4%
*“doesn't last”*
**Electric Components**4%
*“can cause serious short circuit if used”*
**Ease Of Use**4%
**Temperature Control**4%
*“Temp fix only”*
### **Top return reasons **
**Size-Overall**19%
**Defective Material/Parts**17%
**Leak-Proof**15%
**Compatibility-Overall**12%
**Advertised Vs Actual Product**9%
**Connectivity-Overall**7%
**Functionality-Overall**6%
**Value For Money**2%
**Maintenance And Repair**2%
**Water Resistance**2%
## **Common questions**
- **Is w10408179 profitable to sell on Amazon United States?**
- The niche generates $71K/yr across 12 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is +19.6%. Flapen's verdict: Skip it (48/100).
- **How competitive is the w10408179 niche?**
- 11 brands and 44 sellers compete. The top 5 products take 79% of clicks and top 5 brands hold 83% of demand.
- **What do buyers complain about in w10408179?**
- Top complaints mined from reviews: Quality-Overall, Leak-Proof, Functionality-Overall. The return rate is 7.5% — above our launch gate.
- **When does demand for w10408179 peak?**
- Demand is steady year-round — the busiest month runs 1.3× the quietest.
- **What does it cost to enter the w10408179 niche?**
- Listings span $18.39–$56.36; the average listing price is $24.85 (sweet spot $15–$100). The average incumbent carries 566 reviews — the moat a new listing must climb.
## **Related niches in Appliances**
- 60 [**deviled egg platter**](https://flapen.com/research/us/appliances/deviled-egg-platter)$1.3M/yr-52.4%**Worth a look**- 60 [**hat washer for washing machine**](https://flapen.com/research/us/appliances/hat-washer-for-washing-machine)$1.9M/yr+56.4%**Launch it**- 60 [**fppwfu01 water filter replacement**](https://flapen.com/research/us/appliances/fppwfu01-water-filter-replacement)$8.5M/yr+8.2%**Launch it**- 60 [**refrigerators**](https://flapen.com/research/us/appliances/refrigerators)$2.2M/yr+11.8%**Launch it**- 60 [**opal ice maker filter**](https://flapen.com/research/us/appliances/opal-ice-maker-filter)$747K/yr+28.5%**Worth a look**- 61 [**dryer vent hose**](https://flapen.com/research/us/appliances/dryer-vent-hose)$4.5M/yr-2.7%**Worth a look**[**All Appliances niches **](https://flapen.com/research/us/appliances)