---
title: "Samsung Rf28r7201sr Water Filter — $37K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/appliances/samsung-rf28r7201sr-water-filter"
last_updated: "2026-08-09T12:00:29.409Z"
locale: en
meta:
description: "Niche score 39/100 · $37K/yr market · 8K searches/yr · $26.51 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 39/100 · $37K/yr market · 8K searches/yr · $26.51 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Samsung Rf28r7201sr Water Filter — $37K/yr Amazon US Niche (2026) - Flapen"
---
# **samsung rf28r7201sr water filter**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 9Growth 38Conversion 98Competition 2Returns 88Price range 95Avg price 95Brand share 0Review moat 18Quality gap 21
**Conversion**
**Incredible****17.4%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Incredible****$26.51**
avg listing price — sweet spot $15–$100
**Price range**
**Incredible****$20.74–$35.32**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Returns**
**Great****1.3%**
return rate — above 5% kills the launch gate
**Growth**
**Okay****+10.5%**
90-day search growth — must beat 0% to launch
**Quality gap**
**Bad****4.7★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Bad****16,568.33**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Bad****$37K**
$37K/yr · 8K searches
**Competition**
**Bad****98%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, samsung rf28r7201sr water filter is a $37K/yr Amazon United States market (8K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 39/100.
Data updated Jul 6, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **samsung rf28r7201sr water filter market data**
- **Units sold / yr**
- **1K–2K**
- avg 250–500/product
- **Revenue / yr**
- **$33K–$40K**
- units × avg price
- **Conversion rate**
- **17.4%**
- **Avg BSR**
- **#35**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **69 months**
- **Avg seller age**
- **183 days**
## **Competition & brand share**
The top 5 products capture 98% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**5 **▲rising
**Sellers**
**19**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**98%**
Top 20: 100%
**Open market**
**0%**
- Waterdrop50% - PUREPLUS18% - Samsung18% - ICEPURE10% - Waterspecialist5%
## **Demand & seasonality**
Weekly Amazon search volume, last 107 weeks — +10.5% search growth over the last 90 days.
200150Black Friday '24Holiday '24Spike '25Spike '26 seasonDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.5×
[**Open Trend **](https://flapen.com/research/us/appliances/samsung-rf28r7201sr-water-filter/trend)
## **Top samsung rf28r7201sr water filter 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%15%$6K30%$11K45%$17K60%$22K1K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 6 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Waterdrop WD-F45 Water Filter Replacement for Samsung DA97-17376B 3 Pack**Waterdrop**$25.15**4.7★11,771 rev](https://www.amazon.com/dp/B079WVVN9Y) [2**PUREPLUS DA97-17376B Replacement for Samsung HAF-QIN/EXP DA97-08006C RF28R7351SG RF28R7201SR RF28T5001SR RF23M8590SG RS27T5200SR RF24R7201SR RWF4200A Refrigerator Water Filter 3 Pack**PUREPLUS**$26.10**4.6★15,442 rev](https://www.amazon.com/dp/B07WVT22CZ) [3**Samsung HAF-QIN/EXP Genuine Refrigerator Water Filter Reduces 99% of Harmful Contaminants for Clean Clear Drinking Water 6-Month Life Easy Install Pack of 1**Samsung**$35.32**4.7★43,372 rev](https://www.amazon.com/dp/B071NFVVNG) [4**ICEPURE Water Filter Replacement for Samsung DA97-17376B HAF-QIN/EXP 3 Pack**ICEPURE**$24.52**4.6★8,156 rev](https://www.amazon.com/dp/B07QS22G94) [5**Waterspecialist WS645A Refrigerator Water Filter 3 Pack**Waterspecialist**$27.23**4.7★17,011 rev](https://www.amazon.com/dp/B07KP6X4YK)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**PUREPLUS DA97-17376B Replacement for Samsung HAF-QIN/EXP DA97-08006C RF28R7351SG RF28R7201SR RF28T5001SR RF23M8590SG RS27T5200SR RF24R7201SR RWF4200A Refrigerator Water Filter 3 Pack**PUREPLUS**$26.10**15,442 rev6y ago](https://www.amazon.com/dp/B07WVT22CZ) [**ICEPURE Water Filter Replacement for Samsung DA97-17376B HAF-QIN/EXP 3 Pack**ICEPURE**$24.52**8,156 rev7y ago](https://www.amazon.com/dp/B07QS22G94) [**Waterspecialist WS645A Refrigerator Water Filter 3 Pack**Waterspecialist**$27.23**17,011 rev7y ago](https://www.amazon.com/dp/B07KP6X4YK) [**Waterdrop WD-F45 Water Filter Replacement for Samsung DA97-17376B 2 Pack**Waterdrop**$20.74**3,658 rev7y ago](https://www.amazon.com/dp/B07HC962C2) [**Waterdrop WD-F45 Water Filter Replacement for Samsung DA97-17376B 3 Pack**Waterdrop**$25.15**11,771 rev8y ago](https://www.amazon.com/dp/B079WVVN9Y)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**PUREPLUS DA97-17376B Replacement for Samsung HAF-QIN/EXP DA97-08006C RF28R7351SG RF28R7201SR RF28T5001SR RF23M8590SG RS27T5200SR RF24R7201SR RWF4200A Refrigerator Water Filter 3 Pack**PUREPLUS**$26.10**4.6★**▲ 138%**](https://www.amazon.com/dp/B07WVT22CZ) [**Waterdrop WD-F45 Water Filter Replacement for Samsung DA97-17376B 2 Pack**Waterdrop**$20.74**4.7★**▲ 19%**](https://www.amazon.com/dp/B07HC962C2) [**Waterdrop WD-F45 Water Filter Replacement for Samsung DA97-17376B 3 Pack**Waterdrop**$25.15**4.7★**— 6%**](https://www.amazon.com/dp/B079WVVN9Y) [**ICEPURE Water Filter Replacement for Samsung DA97-17376B HAF-QIN/EXP 3 Pack**ICEPURE**$24.52**4.6★**▼ 22%**](https://www.amazon.com/dp/B07QS22G94) [**Samsung HAF-QIN/EXP Genuine Refrigerator Water Filter Reduces 99% of Harmful Contaminants for Clean Clear Drinking Water 6-Month Life Easy Install Pack of 1**Samsung**$35.32**4.7★**▼ 27%**](https://www.amazon.com/dp/B071NFVVNG)
**~~View all trending →~~**
## **What buyers say about samsung rf28r7201sr water filter**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**23%
*“Direct Fit”*
**Filtration**19%
*“Best filter”*
**Value For Money**17%
*“Great Deal”*
**Quality-Overall**12%
*“Excellent product”*
**Advertised Vs Actual Product**9%
*“As described”*
**Compatibility-Overall**4%
*“Totally compatible”*
**Assembly/Installation**3%
*“The Installation was quick”*
**Ease Of Use**2%
*“Quick and easy”*
**Leak-Proof**2%
*“No water leaks”*
**Efficiency**1%
*“Works great”*
### **What buyers complain about **
**Filtration**28%
*“Filter does not work”*
**Leak-Proof**12%
*“Constantly leaks”*
**Value For Money**8%
*“Wish they were cheaper”*
**Compatibility-Overall**6%
*“Not compatible”*
**Size-Overall**5%
*“DOES NOT FIT OR COME CLOSE TO FITTING”*
**Functionality-Overall**5%
*“Did not work”*
**Advertised Vs Actual Product**4%
*“Doesn't look like photo”*
**Durability**3%
*“I broke down”*
**Certifications**3%
*“The magnetic verification strip does not look as it should”*
**Assembly/Installation**3%
*“A pain to install”*
### **Top return reasons **
**Size-Overall**39%
**Filtration**19%
**Compatibility-Overall**15%
**Leak-Proof**6%
**Advertised Vs Actual Product**4%
**Value For Money**4%
**Functionality-Overall**3%
**Certifications**2%
**Defective Material/Parts**2%
**Product Condition**1%
## **Common questions**
- **Is samsung rf28r7201sr water filter profitable to sell on Amazon United States?**
- The niche generates $37K/yr across 6 tracked products. 90-day search growth is +10.5%. Flapen's verdict: Skip it (39/100).
- **How competitive is the samsung rf28r7201sr water filter niche?**
- 5 brands and 19 sellers compete. The top 5 products take 98% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in samsung rf28r7201sr water filter?**
- Top complaints mined from reviews: Filtration, Leak-Proof, Value For Money. The return rate is 1.3%.
- **When does demand for samsung rf28r7201sr water filter peak?**
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- **What does it cost to enter the samsung rf28r7201sr water filter niche?**
- Listings span $20.74–$35.32; the average listing price is $26.51 (sweet spot $15–$100). The average incumbent carries 16,568 reviews — the moat a new listing must climb.
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