---
title: "Wrf555sdfz Water Filter Whirlpool — $64K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/appliances/wrf555sdfz-water-filter-whirlpool"
last_updated: "2026-08-10T07:47:56.977Z"
locale: en
meta:
description: "Niche score 50/100 · $64K/yr market · 15K searches/yr · $32.37 avg price. A small market ($64K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 50/100 · $64K/yr market · 15K searches/yr · $32.37 avg price. A small market ($64K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Wrf555sdfz Water Filter Whirlpool — $64K/yr Amazon US Niche (2026) - Flapen"
---
# **wrf555sdfz water filter whirlpool**
**Worth a look**
Shows searches that convert (13.3% search→purchase), but a small market ($64K/yr) keeps it on the watch list.
Market size 16Growth 41Conversion 96Competition 29Returns 89Price range 95Avg price 95Brand share 55Review moat 24Quality gap 27
**Conversion**
**Incredible****13.3%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Incredible****$32.37**
avg listing price — sweet spot $15–$100
**Price range**
**Incredible****$22.37–$50.05**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Returns**
**Great****1.3%**
return rate — above 5% kills the launch gate
**Brand share**
**Good****72%**
top-5 brand share — brands hold most of the demand
**Growth**
**Okay****+12.9%**
90-day search growth — must beat 0% to launch
**Competition**
**Okay****67%**
top-5 click share — leaders hold, buyers still browse
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Bad****6,084.29**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Bad****$64K**
$64K/yr · 15K searches
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%")
According to Flapen's Amazon United States niche tracking, wrf555sdfz water filter whirlpool is a $64K/yr Amazon United States market (15K searches/yr). The top 5 brands hold 72% of demand. Demand peaks in Sep–Oct. Verdict: Worth a look — 50/100.
Data updated Jul 6, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **wrf555sdfz water filter whirlpool market data**
- **Units sold / yr**
- **2K–3K**
- avg 100–250/product
- **Revenue / yr**
- **$65K–$81K**
- units × avg price
- **Conversion rate**
- **13.3%**
- **Avg BSR**
- **#348**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **86%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **63 months**
- **Avg seller age**
- **244 days**
## **Competition & brand share**
The top 5 products take 67% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**12 **—flat
**Sellers**
**22**
**Top-5 brand share**
**72%**
Top 20: 100%
**Top-5 click share**
**67%**
Top 20: 100%
**Open market**
**17%**
- GLACIER FRESH18% - Whirlpool16% - EveryDrop by Whirlpool15% - KitchenAid12% - WXOXIMI11% - Waterdrop11% - Open — no brand owns it (6 brands, 17%)
## **Demand & seasonality**
Weekly Amazon search volume, last 56 weeks — +12.9% search growth over the last 90 days.
350250Spike '26Prime Day '26 seasonJulAugSepOctNovDecJanFebMarAprMayJunJul
Peak months: Sep, Oct · busiest ÷ quietest = 1.8×
[**Open Trend **](https://flapen.com/research/us/appliances/wrf555sdfz-water-filter-whirlpool/trend)
## **Top wrf555sdfz water filter whirlpool search terms**
- **wrf555sdfz water filter whirlpool**5K/yr-2.7%7.2% conv. - **kitchenaid water filter 4**4K/yr+16.2%17.9% conv. - **whr4rxd1**3K/yr+31.8%17.7% conv. - **whr4rxd1 water filter replacement**3K/yr+18.7%17.9% conv. [**All search terms **](https://flapen.com/research/us/appliances/wrf555sdfz-water-filter-whirlpool/search-terms)
## **Top wrf555sdfz water filter whirlpool 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%$3K10%$6K15%$10K20%$13K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 14 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**GLACIER FRESH UKF8001 Whirlpool Refrigerator Water Filter 4 3 Pack**GLACIER FRESH**$24.80**4.7★4,125 rev](https://www.amazon.com/dp/B07WTLHR8F) [2**Whirlpool Refrigerator Ice and Water Filter 4 - WHR4RXD1 Single-Pack Green**Whirlpool**$50.05**4.8★483 rev](https://www.amazon.com/dp/B0C44DCP4R) [3**everydrop by Whirlpool Ice and Water Refrigerator Filter 4 EDR4RXD1 Single-Pack**EveryDrop by Whirlpool**$49.53**4.7★41,285 rev](https://www.amazon.com/dp/B00UB38V2A) [4**KitchenAid Refrigerator Ice and Water Filter 4 - KAD4RXD1 Single-Pack Green**KitchenAid**$48.24**4.6★489 rev](https://www.amazon.com/dp/B0C444YHC5) [5**Waterdrop EDR4RXD1 Water Filter Replacement for EveryDrop Filter 4 3 Pack**Waterdrop**$26.32**4.7★22,525 rev](https://www.amazon.com/dp/B01CC83YAK)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Everydrop Filter 4 Replacement for Whirlpool EDR4RXD1 Maytag UKF8001 Water Filter WRF555SDFZ WRX735SDHZ WRF535SWHZ WRX735SDHM WHR4RXD1 UKF8001AXX-750 KitchenAid KAD4RXD1 KRFC300ESS Kenmore 469006**ramco**$25.30**43 rev4mo ago](https://www.amazon.com/dp/B0GN8L3NWT) [**WRF555SDFZ FMM-2 WRF535SWHZ WRX735SDHZ WRX735SDBM WRF555SDHV WRF535SWHV Refrigerator Water Filter For Whirlpool Filter 4 Fit Maytag Mfi2570fez Msd2651heb Replacement 3PK**SETFEEL**$30.52**51 rev8mo ago](https://www.amazon.com/dp/B0FZHNYCSX) [**Everydrop filter 4 Replacement for Whirlpool WRF555SDFZ WRF535SWHZ WRX735SDHZ WRX735SDBM WRF555SDHV WRF535SWHV Maytag MFI2569VEM MFI2568AES MFI2269VEM MFI2269VEB MFI2569YEM MFI2569YEM by WXOXIMI**WXOXIMI**$29.59**52 rev8mo ago](https://www.amazon.com/dp/B0FXX3M5HF) [**Replacement for Whirlpool EDR4RXD1 Water Filter Everydrop Filter 4 3 PACK**HMASAV**$22.37**234 rev10mo ago](https://www.amazon.com/dp/B0FNWQ73ZY) [**WRF555SDFZ WRF535SWHZ WRX735SDHZ WRX735SDBM WRF555SDHV WRF535SWHV Water Filter Replacement for Whirlpool Everydrop filter 4 Maytag UKF8001 MFI2269VEM Kitchenaid krfc300ess by WXOXIMI**WXOXIMI**$30.10**118 rev1y ago](https://www.amazon.com/dp/B0FB3FSP81)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Everydrop Filter 4 Replacement for Whirlpool EDR4RXD1 Maytag UKF8001 Water Filter WRF555SDFZ WRX735SDHZ WRF535SWHZ WRX735SDHM WHR4RXD1 UKF8001AXX-750 KitchenAid KAD4RXD1 KRFC300ESS Kenmore 469006**ramco**$25.30**4.5★**▲ 282%**](https://www.amazon.com/dp/B0GN8L3NWT) [**WRF555SDFZ WRF535SWHZ WRX735SDHZ WRX735SDBM WRF555SDHV WRF535SWHV Water Filter Replacement for Whirlpool Everydrop filter 4 Maytag UKF8001 MFI2269VEM Kitchenaid krfc300ess by WXOXIMI**WXOXIMI**$30.10**4.2★**▲ 96%**](https://www.amazon.com/dp/B0FB3FSP81) [**WRF555SDFZ FMM-2 WRF535SWHZ WRX735SDHZ WRX735SDBM WRF555SDHV WRF535SWHV Refrigerator Water Filter For Whirlpool Filter 4 Fit Maytag Mfi2570fez Msd2651heb Replacement 3PK**SETFEEL**$30.52**4.8★**▲ 71%**](https://www.amazon.com/dp/B0FZHNYCSX) [**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**$25.81**4.8★**▲ 65%**](https://www.amazon.com/dp/B0F3XJ97VS) [**Everydrop filter 4 Replacement for Whirlpool WRF555SDFZ WRF535SWHZ WRX735SDHZ WRX735SDBM WRF555SDHV WRF535SWHV Maytag MFI2569VEM MFI2568AES MFI2269VEM MFI2269VEB MFI2569YEM MFI2569YEM by WXOXIMI**WXOXIMI**$29.59**4.2★**▲ 23%**](https://www.amazon.com/dp/B0FXX3M5HF)
**~~View all trending →~~**
## **What buyers say about wrf555sdfz water filter whirlpool**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**21%
*“They are affordable”*
**Filtration**19%
*“Quality filter”*
**Size-Overall**18%
*“Actually fit”*
**Quality-Overall**11%
*“Excellent product”*
**Advertised Vs Actual Product**9%
*“Just as advertised”*
**Assembly/Installation**6%
*“Ease of install”*
**Ease Of Use**3%
*“Easy peasy”*
**Efficiency**2%
*“works great”*
**Leak-Proof**1%
*“It doesn't leak”*
**Durability**1%
*“Very durable”*
### **What buyers complain about **
**Filtration**22%
*“Not filtering”*
**Size-Overall**13%
*“They were just a smidgen too small”*
**Value For Money**12%
*“Too expensive now”*
**Compatibility-Overall**6%
*“The helper for asking a question said this was compatible It is not”*
**Leak-Proof**6%
*“They leak”*
**Advertised Vs Actual Product**5%
*“Wrong description”*
**Quality-Overall**4%
*“I don't think these are great quality filters”*
**Functionality-Overall**4%
*“Didnt work”*
**Spray/Flow**3%
*“Flow is not as strong as other brands on Amazon”*
**Smell**2%
*“My water smells”*
### **Top return reasons **
**Size-Overall**46%
**Compatibility-Overall**22%
**Filtration**17%
**Advertised Vs Actual Product**3%
**Value For Money**3%
**Functionality-Overall**2%
**Product Condition**1%
**Connectivity-Overall**1%
**Defective Material/Parts**1%
**Leak-Proof**1%
## **Common questions**
- **Is wrf555sdfz water filter whirlpool profitable to sell on Amazon United States?**
- The niche generates $64K/yr across 14 tracked products. 4 of 4 products launched in the last 360 days are still selling. 90-day search growth is +12.9%. Flapen's verdict: Worth a look (50/100).
- **How competitive is the wrf555sdfz water filter whirlpool niche?**
- 12 brands and 22 sellers compete. The top 5 products take 67% of clicks and top 5 brands hold 72% of demand.
- **What do buyers complain about in wrf555sdfz water filter whirlpool?**
- Top complaints mined from reviews: Filtration, Size-Overall, Value For Money. The return rate is 1.3%.
- **When does demand for wrf555sdfz water filter whirlpool peak?**
- Demand peaks in Sep–Oct; the busiest month runs 1.8× the quietest.
- **What does it cost to enter the wrf555sdfz water filter whirlpool niche?**
- Listings span $22.37–$50.05; the average listing price is $32.37 (sweet spot $15–$100). The average incumbent carries 6,084 reviews — the moat a new listing must climb.
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