---
title: "Wrs588fihz00 Water Filter Replacement Whirlpool — $32K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/appliances/wrs588fihz00-water-filter-replacement-whirlpool"
last_updated: "2026-08-09T09:07:55.490Z"
locale: en
meta:
description: "Niche score 50/100 · $32K/yr market · 11K searches/yr · $30.59 avg price. A small market ($32K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 50/100 · $32K/yr market · 11K searches/yr · $30.59 avg price. A small market ($32K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Wrs588fihz00 Water Filter Replacement Whirlpool — $32K/yr Amazon US Niche (2026) - Flapen"
---
# **wrs588fihz00 water filter replacement whirlpool**
**Worth a look**
Shows a sweet-spot price point ($30.59 avg), but a small market ($32K/yr) keeps it on the watch list.
Market size 8Growth 27Conversion 84Competition 41Returns 87Price range 95Avg price 95Brand share 68Review moat 23Quality gap 42
**Avg price**
**Incredible****$30.59**
avg listing price — sweet spot $15–$100
**Price range**
**Incredible****$17.84–$51.10**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Returns**
**Great****1.4%**
return rate — above 5% kills the launch gate
**Conversion**
**Great****9.3%**
search→purchase rate — share of searches ending in a sale
**Brand share**
**Good****64%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Competition**
**Okay****60%**
top-5 click share — leaders hold, buyers still browse
**Growth**
**Okay****+1.4%**
90-day search growth — must beat 0% to launch
**Review moat**
**Bad****7,884.06**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Bad****$32K**
$32K/yr · 11K 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, wrs588fihz00 water filter replacement whirlpool is a $32K/yr Amazon United States market (11K searches/yr). The top 5 brands hold 64% of demand. Verdict: Worth a look — 50/100.
Data updated Jul 6, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **wrs588fihz00 water filter replacement whirlpool market data**
- **Units sold / yr**
- **2K–2K**
- avg 0–100/product
- **Revenue / yr**
- **$46K–$61K**
- units × avg price
- **Conversion rate**
- **9.3%**
- **Avg BSR**
- **#231**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **94%**
- **Out of stock**
- **5.6%**
- **Avg brand age**
- **29 months**
- **Avg seller age**
- **210 days**
## **Competition & brand share**
The top 5 products take 60% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**14 **▲rising
**Sellers**
**30**
**Top-5 brand share**
**64%**
Top 20: 100%
**Top-5 click share**
**60%**
Top 20: 100%
**Open market**
**28%**
- Whirlpool17% - HMASAV15% - EveryDrop13% - WSKFDTI11% - Homenjoy9% - WXOXIMI8%
## **Demand**
Weekly Amazon search volume, last 40 weeks — +1.4% search growth over the last 90 days.
250150Spike '26Nov '25Dec '25Jan '26Mar '26Apr '26May '26Jul '26
[**Open Trend **](https://flapen.com/research/us/appliances/wrs588fihz00-water-filter-replacement-whirlpool/trend)
## **Top wrs588fihz00 water filter replacement whirlpool search terms**
- **whirlpool fridge water filter replacement whr1rxd1**5K/yr-3.1%16.6% conv. - **wrs588fihz00 water filter replacement whirlpool**4K/yr+10.0%9.0% conv. - **wrs588fihz06 water filter**3K/yr-2.5%14.5% conv. [**All search terms **](https://flapen.com/research/us/appliances/wrs588fihz00-water-filter-replacement-whirlpool/search-terms)
## **Top wrs588fihz00 water filter replacement 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%$2K10%$3K15%$5K20%$6K1101001K10K100K1.0M Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 16 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Whirlpool Refrigerator Ice and Water Filter 1 - WHR1RXD1 Single-Pack Purple**Whirlpool**$50.27**4.6★1,272 rev](https://www.amazon.com/dp/B0C4442KSV) [2**everydrop by Whirlpool Ice and Water Refrigerator Filter 1 EDR1RXD1 Single-Pack**EveryDrop**$51.10**4.7★108,589 rev](https://www.amazon.com/dp/B00UXG4WR8) [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**W10295370A Water Filter Replacement Compatible with EDR1RXD1 Filter 1 WRS588FIHZ04 WRS588FIHZ06 WRS571CIHZ04 WRS325SDHZ08 WRS325FDAM04 WRMF3636RZ00 WRS321SDHZ WRS321SDHZ11 WRS325SDHZ WRS321SDHZ08**WSKFDTI**$29.55**4.2★423 rev](https://www.amazon.com/dp/B0DXL1G65Q) [5**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**4.6★1,285 rev](https://www.amazon.com/dp/B0DDL59K7H)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Water filter WRS315SDHM WRS315SDHZ WRS321SDHZ/W WRS588FIHZ WRS571CIHZ/DM WRF560SEHZ/YM Replacement for Whirlpool Models (2 pack)**Dctrloe**$22.04**4 rev2mo ago](https://www.amazon.com/dp/B0GYQXNJX3) [**Filter 1 Replacement for Whirlpool WRS325SDHZ WRS321SDHZ08 3 PACK**HOMELOVELY**$32.52**51 rev3mo ago](https://www.amazon.com/dp/B0GSN4LRLV) [**YRT EDR1RXD1 Refrigerator Water Filter Replacement for Everydrop Filter 1**YRT**$17.84**88 rev4mo ago](https://www.amazon.com/dp/B0G7CJQ9C5) [**WRS588FIHZ04 WRS588FIHZ06 WRS571CIHZ04 WRS325SDHZ08 WRS321SDHZ WRS325SDHZ WRS321SDHZ08 Water Filter Replacement for Whirlpool EDR1RXD1 W10295370A by Ramco**ramco**$35.18**79 rev9mo ago](https://www.amazon.com/dp/B0FLDHVCMJ) [**Water Filter Replacement for Whirlpool WRS325SDHZ WRS325SDHZ08 3PACK**DFDEHU**$31.74**232 rev9mo ago](https://www.amazon.com/dp/B0FR1GC131)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Filter 1 Replacement for Whirlpool WRS325SDHZ WRS321SDHZ08 3 PACK**HOMELOVELY**$32.52**4.5★**▲ 293%**](https://www.amazon.com/dp/B0GSN4LRLV) [**Water filter WRS315SDHM WRS315SDHZ WRS321SDHZ/W WRS588FIHZ WRS571CIHZ/DM WRF560SEHZ/YM Replacement for Whirlpool Models (2 pack)**Dctrloe**$22.04**5.0★**▲ 292%**](https://www.amazon.com/dp/B0GYQXNJX3) [**YRT EDR1RXD1 Refrigerator Water Filter Replacement for Everydrop Filter 1**YRT**$17.84**4.6★**▲ 292%**](https://www.amazon.com/dp/B0G7CJQ9C5) [**Filter 1 Water Filter Replacement for Whirlpool WRS321SDHZ13 WRS325SDHZ WRS325FDAM04 WRS571CIHZ04 WRS315SDHZ08 WRS325SDHZ13 WRS315SDHM13 WRS321SDHZ08 WRS325SDHZ08**WXOXIMI**$33.65**4.3★**▲ 181%**](https://www.amazon.com/dp/B0FP2FN849) [**WRS315SDHM13 WRS315SDHM12 WRS325FDAM02 WRS325FDAM04 Water Everydorp Filter 1 Replacement for Whirlpool WRS315SDHZ WRS325SDHZ WRS321SDHZ WRS325SDHZ08 WRS321SDHZ08 WRS321SDHZ13 WRS315SDHZ19 WRS321SDHZ11**WXOXIMI**$31.17**4.0★**▲ 68%**](https://www.amazon.com/dp/B0FDFMPQT1)
**~~View all trending →~~**
## **What buyers say about wrs588fihz00 water filter replacement whirlpool**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**22%
*“Easy fit”*
**Value For Money**21%
*“Less expensive”*
**Filtration**18%
*“Good Water filter”*
**Quality-Overall**9%
*“Excellent Product”*
**Advertised Vs Actual Product**9%
*“As advertised”*
**Assembly/Installation**5%
*“installed without any issues”*
**Efficiency**2%
*“Seems to function well”*
**Leak-Proof**2%
*“No leaking”*
**Ease Of Use**2%
*“Ease of use”*
**Compatibility-Overall**2%
*“Fully compatible”*
### **What buyers complain about **
**Filtration**29%
*“Filter does not work”*
**Value For Money**11%
*“at a much cheaper price”*
**Compatibility-Overall**7%
*“Not compatible”*
**Size-Overall**6%
*“The filter is a bit smaller”*
**Durability**6%
*“All Filters In Pack Broke After 1-2 Weeks”*
**Leak-Proof**6%
*“Constantly Leaks”*
**Quality-Overall**5%
*“Very disappointing quality control”*
**Functionality-Overall**4%
*“it does not perform as expected”*
**Water Resistance**2%
*“water came out everywhere”*
**Spray/Flow**2%
*“Horrible flow”*
### **Top return reasons **
**Size-Overall**43%
**Filtration**19%
**Compatibility-Overall**18%
**Value For Money**3%
**Functionality-Overall**3%
**Advertised Vs Actual Product**2%
**Leak-Proof**2%
**Connectivity-Overall**2%
**Defective Material/Parts**2%
**Water Resistance**1%
## **Common questions**
- **Is wrs588fihz00 water filter replacement whirlpool profitable to sell on Amazon United States?**
- The niche generates $32K/yr across 16 tracked products. 5 of 6 products launched in the last 360 days are still selling. 90-day search growth is +1.4%. Flapen's verdict: Worth a look (50/100).
- **How competitive is the wrs588fihz00 water filter replacement whirlpool niche?**
- 14 brands and 30 sellers compete. The top 5 products take 60% of clicks and top 5 brands hold 64% of demand.
- **What do buyers complain about in wrs588fihz00 water filter replacement whirlpool?**
- Top complaints mined from reviews: Filtration, Value For Money, Compatibility-Overall. The return rate is 1.4%.
- **What does it cost to enter the wrs588fihz00 water filter replacement whirlpool niche?**
- Listings span $17.84–$51.10; the average listing price is $30.59 (sweet spot $15–$100). The average incumbent carries 7,884 reviews — the moat a new listing must climb.
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