---
title: "Pur Water Filter Replacement Faucet — $311K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/pur-water-filter-replacement-faucet"
last_updated: "2026-08-08T18:33:36.215Z"
locale: en
meta:
description: "Niche score 49/100 · $311K/yr market · 107K searches/yr · $23.61 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 49/100 · $311K/yr market · 107K searches/yr · $23.61 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Pur Water Filter Replacement Faucet — $311K/yr Amazon US Niche (2026) - Flapen"
---
# **pur water filter replacement faucet**
**Skip it**
Brand-locked demand (top 5 brands take 94% of clicks) — this niche doesn't clear our bar today.
Market size 52Growth 33Conversion 95Competition 22Returns 96Price range 86Avg price 95Brand share 14Review moat 18Quality gap 24
**Returns**
**Incredible****0.7%**
return rate — above 5% kills the launch gate
**Conversion**
**Incredible****12.3%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Incredible****$23.61**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$10.61–$49.52**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Good****$311K**
$311K/yr · 107K searches
**Growth**
**Okay****+6.6%**
90-day search growth — must beat 0% to launch
**Quality gap**
**Bad****4.6★**
avg incumbent rating — lower means beatable quality
**Competition**
**Bad****74%**
top-5 click share — a locked-up shelf
**Review moat**
**Bad****16,067.58**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Bad****94%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, pur water filter replacement faucet is a $311K/yr Amazon United States market (107K searches/yr). The top 5 brands hold 94% of demand. Demand peaks in Jan–Nov. Verdict: Skip it — 49/100.
Data updated Jul 28, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **pur water filter replacement faucet market data**
- **Units sold / yr**
- **13K–15K**
- avg 750–1,000/product
- **Revenue / yr**
- **$295K–$354K**
- units × avg price
- **Conversion rate**
- **12.3%**
- **Avg BSR**
- **#4**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **75%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **62 months**
- **Avg seller age**
- **143 days**
## **Competition & brand share**
The top 5 products capture 74% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**7 **▲rising
**Sellers**
**23**
**Top-5 brand share**
**94%**
Top 20: 100%
**Top-5 click share**
**74%**
Top 20: 100%
**Open market**
**2%**
- PUR50% - AQUA CREST27% - iSingo9% - Cabiclean4% - Fil-fresh4% - Waterdrop4% - Open — no brand owns it (1 brand, 2%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +6.6% search growth over the last 90 days.
45K35KSpike '24Spike '25Prime Day '25 seasonSepDecMarJunAugNovMarMay
Peak months: Jan, Nov · busiest ÷ quietest = 2.2×
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/pur-water-filter-replacement-faucet/trend)
## **Top pur water filter replacement faucet search terms**
- **pur faucet filter replacement**35K/yr+21.1%11.3% conv. - **pur water filter replacement faucet**26K/yr+11.9%7.7% conv. - **pur sink filter replacement**10K/yr+1.1%13.6% conv. - **pur replacement filter for faucet**6K/yr+5.9%12.0% conv. - **pur filter replacement faucet**7K/yr+24.1%10.6% conv. - **pur faucet water filter replacement**3K/yr+53.7%11.1% conv. - **pur water filter faucet replacement**3K/yr+16.5%10.6% conv. - **pur water faucet filter replacement**3K/yr+32.4%11.6% conv. - **pur plus faucet filter replacement**5K/yr-67.9%10.8% conv. - **rf-9999 pur water filter replacement**2K/yr+17.8%17.4% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/pur-water-filter-replacement-faucet/search-terms)
## **Top pur water filter replacement faucet 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%$31K20%$62K30%$93K40%$124K1001K10K100K 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**PUR PLUS Faucet Mount Replacement Water Filter 2-Pack Genuine PUR Filter 3-in-1 Powerful Natural Mineral Filtration Lead Removal 6-Month Value Blue (RF99992)**PUR**$24.80**4.7★30,352 rev](https://www.amazon.com/dp/B0009G6MLQ) [2**AQUA CREST Filter Replacement for PUR Water Filter Replacement 2 Pack**AQUA CREST**$12.17**4.6★27,236 rev](https://www.amazon.com/dp/B0C4F38XJC) [3**PUR Plus Mineral Core Faucet Mount Water Filter Replacement 6 Pack for 18-Month Supply Compatible Water Filter for Sink Faucet PUR Filtration Systems (RF-9999)**PUR**$49.52**4.7★30,352 rev](https://www.amazon.com/dp/B000S964A8) [4**6 Pack RF9999 Faucet Mount Replacement Filter For ALL PUR/PUR PLUS Faucet Filtration Systems 3-in-1 Powerful & Natural Mineral Filtration Lead Removal 18-Month Value Blue *NSF Certified**iSingo**$23.83**4.6★845 rev](https://www.amazon.com/dp/B0DT6Q5GZ4) [5**PUR Plus Faucet Mount Replacement Filter 4-Pack Genuine PUR Water Filter for Sink Faucet 3-in-1 Mineral Filtration Lead Reducing 1-Year Value Blue (RF99994)**PUR**$45.05**4.7★30,352 rev](https://www.amazon.com/dp/B07L9VR59J)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**6 Pack RF9999 Faucet Mount Replacement Filter For ALL PUR/PUR PLUS Faucet Filtration Systems 3-in-1 Powerful & Natural Mineral Filtration Lead Removal 18-Month Value Blue *NSF Certified**iSingo**$23.83**845 rev1y ago](https://www.amazon.com/dp/B0DT6Q5GZ4) [**6 Pack Water Filter Replacement Compatible with All PUR PUR PLUS Faucet**Cabiclean**$23.86**1,184 rev1y ago](https://www.amazon.com/dp/B0DQCVZ2ZF) [**BREAUILL Faucet Water Filter Replacement Fit for All PUR for PUR Plus Faucet Filtration Systems NSF Certified Water Filter Compatible with Pur RF-9999 3 Pack**BREAUILL**$10.61**247 rev1y ago](https://www.amazon.com/dp/B0DLB1C4BH) [**AQUA CREST Filter Replacement for PUR Water Filter Replacement 2 Pack**AQUA CREST**$12.17**27,236 rev3y ago](https://www.amazon.com/dp/B0C4F38XJC) [**Fil-Fresh 2-Pack PURWater Filter Replacement for RF-9999 PURPLUS Faucet Water Filtration System NSF Certified Replace Mineral Core Faucet Mount Water Filter**Fil-fresh**$12.86**6,262 rev4y ago](https://www.amazon.com/dp/B09T6G66NL)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**PUR Plus Mineral Core Faucet Mount Water Filter Replacement 6 Pack for 18-Month Supply Compatible Water Filter for Sink Faucet PUR Filtration Systems (RF-9999)**PUR**$49.52**4.7★**▲ 108%**](https://www.amazon.com/dp/B000S964A8) [**AQUA CREST Filter Replacement for PUR Water Filter Replacement 6 Pack**AQUA CREST**$26.19**4.6★**▲ 91%**](https://www.amazon.com/dp/B07P985D3Z) [**PUR Water Filter Replacement for Faucet Filtration Systems (1 Pack) Compatible with all PUR Faucet Filtration Systems**PUR**$12.38**4.6★**▲ 73%**](https://www.amazon.com/dp/B0007ZYUAE) [**BREAUILL Faucet Water Filter Replacement Fit for All PUR for PUR Plus Faucet Filtration Systems NSF Certified Water Filter Compatible with Pur RF-9999 3 Pack**BREAUILL**$10.61**4.6★**▲ 43%**](https://www.amazon.com/dp/B0DLB1C4BH) [**Fil-Fresh 2-Pack PURWater Filter Replacement for RF-9999 PURPLUS Faucet Water Filtration System NSF Certified Replace Mineral Core Faucet Mount Water Filter**Fil-fresh**$12.86**4.5★**▲ 32%**](https://www.amazon.com/dp/B09T6G66NL)
**~~View all trending →~~**
## **What buyers say about pur water filter replacement faucet**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Filtration**28%
*“Filter works well”*
**Value For Money**18%
*“much less expensive”*
**Quality-Overall**12%
*“Very satisfied with how the products perform”*
**Size-Overall**10%
*“Exact fit”*
**Advertised Vs Actual Product**8%
*“As advertised”*
**Efficiency**5%
*“Works effortlessly”*
**Assembly/Installation**4%
*“were easy to put in”*
**Ease Of Use**2%
*“Easy to use”*
**Durability**2%
*“Works well one lasts one month”*
**Spray/Flow**1%
*“Easy installation, very good water flow, thanks”*
### **What buyers complain about **
**Filtration**38%
*“Do not filter well”*
**Quality-Overall**8%
*“Poor quality”*
**Durability**6%
*“After two week using each”*
**Design-Overall**4%
*“This new design is horrible”*
**Functionality-Overall**4%
*“not effective”*
**Size-Overall**3%
*“Doesn't fit”*
**Advertised Vs Actual Product**3%
*“False advertisement”*
**Leak-Proof**3%
*“Leaks and does not fit properly”*
**Spray/Flow**3%
*“not great with water flow”*
**Value For Money**3%
*“But cheaper”*
### **Top return reasons **
**Filtration**31%
**Size-Overall**29%
**Compatibility-Overall**18%
**Advertised Vs Actual Product**10%
**Functionality-Overall**3%
**Value For Money**2%
**Leak-Proof**1%
**Water Resistance**1%
**Product Condition**1%
**Quality-Overall**1%
## **Common questions**
- **Is pur water filter replacement faucet profitable to sell on Amazon United States?**
- The niche generates $311K/yr across 12 tracked products. 90-day search growth is +6.6%. Flapen's verdict: Skip it (49/100).
- **How competitive is the pur water filter replacement faucet niche?**
- 7 brands and 23 sellers compete. The top 5 products take 74% of clicks and top 5 brands hold 94% of demand.
- **What do buyers complain about in pur water filter replacement faucet?**
- Top complaints mined from reviews: Filtration, Quality-Overall, Durability. The return rate is 0.7%.
- **When does demand for pur water filter replacement faucet peak?**
- Demand peaks in Jan–Nov; the busiest month runs 2.2× the quietest.
- **What does it cost to enter the pur water filter replacement faucet niche?**
- Listings span $10.61–$49.52; the average listing price is $23.61 (sweet spot $15–$100). The average incumbent carries 16,068 reviews — the moat a new listing must climb.
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