---
title: "Lead Water Filter — $600K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/lead-water-filter"
last_updated: "2026-08-07T14:17:03.923Z"
locale: en
meta:
description: "Niche score 50/100 · $600K/yr market. Brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 50/100 · $600K/yr market. Brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Lead Water Filter — $600K/yr Amazon US Niche (2026) - Flapen"
---
# **lead water filter**
**Worth a look**
Shows searches that convert (15.7% search→purchase), but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.
Market size 64Growth 22Conversion 97Competition 3Returns 97Price range 95Avg price 90Brand share 0Review moat 17Quality gap 72
**Conversion**
**Incredible****15.7%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Incredible****0.6%**
return rate — above 5% kills the launch gate
**Price range**
**Incredible****$15.82–$29.98**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Avg price**
**Great****$21.15**
avg listing price — sweet spot $15–$100
**Quality gap**
**Good****4.3★**
avg incumbent rating — lower means beatable quality
**Market size**
**Good****$600K**
$600K/yr · 180K searches
**Growth**
**Bad****-5.4%**
90-day search growth — must beat 0% to launch
**Review moat**
**Bad****19,320.67**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Bad****97%**
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, lead water filter is a $600K/yr Amazon United States market (180K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jan–Feb–Dec. Verdict: Worth a look — 50/100.
Data updated Jul 28, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **lead water filter market data**
- **Units sold / yr**
- **25K–30K**
- avg 5,000–6,000/product
- **Revenue / yr**
- **$529K–$635K**
- units × avg price
- **Conversion rate**
- **15.7%**
- **Avg BSR**
- **#42**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **47 months**
- **Avg seller age**
- **140 days**
## **Competition & brand share**
The top 5 products capture 97% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**4 **▲rising
**Sellers**
**50**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**97%**
Top 20: 100%
**Open market**
**0%**
- BRITA72% - JAOAJO20% - AQUA CREST5% - Fil-fresh3%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -5.4% search growth over the last 90 days.
25K15KSpike '24Holiday '24Spike '25Prime Day '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jan, Feb, Dec · busiest ÷ quietest = 4.6×
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/lead-water-filter/trend)
## **Top lead water filter search terms**
- **brita elite filter replacement**86K/yr+6.7%15.4% conv. - **brita elite replacement filters**21K/yr-44.3%11.9% conv. - **brita filter replacement elite**22K/yr-9.1%15.2% conv. - **brita elite filters**11K/yr+15.3%10.8% conv. - **brita elite water filter replacement**12K/yr+16.7%11.0% conv. - **elite brita filter replacement**11K/yr+5.3%15.2% conv. - **elite brita filter**5K/yr+37.7%14.9% conv. - **brita long last filter replacement**6K/yr-19.1%10.5% conv. - **brita filter elite replacement**3K/yr+14.4%16.5% conv. - **brita filter replacement longlast filters**2K/yr+73.7%10.1% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/lead-water-filter/search-terms)
## **Top lead 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%$90K30%$180K45%$270K60%$360K1001K10K100K 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**Brita Filter Replacements for Water Pitchers and Dispensers Elite NSF Certified to Remove 99% of Lead 2 Count Blue**BRITA**$29.98**4.6★55,545 rev](https://www.amazon.com/dp/B01MU7973W) [2**Brita Elite Replacement Water Filter for Pitchers and Dispensers WQA NSF/ANSI Certified Reduces 99% of Lead Microplastics & 30 Contaminants BPA-Free 1 Filter Lasts 6 Months**BRITA**$15.84**4.6★55,545 rev](https://www.amazon.com/dp/B01N30IDMJ) [3**Elite Water Filter Replacements for Brita Pitcher Water Filter and Dispensers NSF Certified to Remove 99% of Lead BPA FREE 3 Count(Blue)**JAOAJO**$20.41**4.0★1,527 rev](https://www.amazon.com/dp/B0BZC4YRXT) [4**Elite Water Filter Replacements for Brita Pitcher Water Filter and Dispensers NSF Certified to Remove 99% of Lead BPA FREE 2 Count(Blue)**JAOAJO**$15.82**4.0★1,527 rev](https://www.amazon.com/dp/B0BZBS1LYD) [5**AQUA CREST Water Filter Replacement for Brita Elite Filter OB06 2 Pack**AQUA CREST**$17.69**4.3★1,454 rev](https://www.amazon.com/dp/B0CKR945NX)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Fil-Fresh 2-Pack Replacement Water Filter for Brita Pitchers and Dispensers Replaces BritaElite Water Filter NSF 53 & 42 Certified Reduce Lead Chlorine Heavy Metals Lasts 6-Month**Fil-fresh**$27.15**326 rev1y ago](https://www.amazon.com/dp/B0FBGJL54L) [**Elite Water Filter Replacements for Brita Pitcher Water Filter and Dispensers NSF Certified to Remove 99% of Lead BPA FREE 2 Count(Blue)**JAOAJO**$15.82**1,527 rev3y ago](https://www.amazon.com/dp/B0BZBS1LYD) [**Elite Water Filter Replacements for Brita Pitcher Water Filter and Dispensers NSF Certified to Remove 99% of Lead BPA FREE 3 Count(Blue)**JAOAJO**$20.41**1,527 rev3y ago](https://www.amazon.com/dp/B0BZC4YRXT) [**AQUA CREST Water Filter Replacement for Brita Elite Filter OB06 2 Pack**AQUA CREST**$17.69**1,454 rev6y ago](https://www.amazon.com/dp/B0CKR945NX) [**Brita Filter Replacements for Water Pitchers and Dispensers Elite NSF Certified to Remove 99% of Lead 2 Count Blue**BRITA**$29.98**55,545 rev9y ago](https://www.amazon.com/dp/B01MU7973W)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Fil-Fresh 2-Pack Replacement Water Filter for Brita Pitchers and Dispensers Replaces BritaElite Water Filter NSF 53 & 42 Certified Reduce Lead Chlorine Heavy Metals Lasts 6-Month**Fil-fresh**$27.15**4.4★**▲ 148%**](https://www.amazon.com/dp/B0FBGJL54L) [**Elite Water Filter Replacements for Brita Pitcher Water Filter and Dispensers NSF Certified to Remove 99% of Lead BPA FREE 3 Count(Blue)**JAOAJO**$20.41**4.0★**▲ 16%**](https://www.amazon.com/dp/B0BZC4YRXT) [**Elite Water Filter Replacements for Brita Pitcher Water Filter and Dispensers NSF Certified to Remove 99% of Lead BPA FREE 2 Count(Blue)**JAOAJO**$15.82**4.0★**▲ 15%**](https://www.amazon.com/dp/B0BZBS1LYD) [**Brita Elite Replacement Water Filter for Pitchers and Dispensers WQA NSF/ANSI Certified Reduces 99% of Lead Microplastics & 30 Contaminants BPA-Free 1 Filter Lasts 6 Months**BRITA**$15.84**4.6★**— 2%**](https://www.amazon.com/dp/B01N30IDMJ) [**Brita Filter Replacements for Water Pitchers and Dispensers Elite NSF Certified to Remove 99% of Lead 2 Count Blue**BRITA**$29.98**4.6★**— 8%**](https://www.amazon.com/dp/B01MU7973W)
**~~View all trending →~~**
## **What buyers say about lead water filter**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Filtration**37%
*“Excellent water filter”*
**Value For Money**12%
*“Best deal”*
**Quality-Overall**10%
*“Excellent Product”*
**Size-Overall**7%
*“Fits perfect”*
**Advertised Vs Actual Product**5%
*“Works as advertised”*
**Assembly/Installation**4%
*“Easy to install”*
**Ease Of Use**2%
*“Easy to use”*
**Efficiency**2%
*“Appears to work well”*
**Durability**2%
*“And these are allegedly brand new”*
**Water Resistance**2%
*“The water resulting is wonderful”*
### **What buyers complain about **
**Filtration**41%
*“Not a good filter”*
**Durability**9%
*“Doesnt last”*
**Size-Overall**7%
*“following these description this filter would fit, but it didnt”*
**Value For Money**6%
*“They were only a couple of dollars less than what I usually buy”*
**Functionality-Overall**4%
*“Do not work correctly”*
**Advertised Vs Actual Product**4%
*“veri misleading description”*
**Jamming/Clogging**4%
*“like it was clogged”*
**Leak-Proof**3%
*“The water quickly leaked around the sides of the filter”*
**Quality-Overall**3%
*“Poor quality control”*
**Water Resistance**2%
*“the water barely tricked through”*
### **Top return reasons **
**Filtration**31%
**Size-Overall**30%
**Compatibility-Overall**17%
**Value For Money**5%
**Advertised Vs Actual Product**5%
**Functionality-Overall**3%
**Leak-Proof**2%
**Water Resistance**1%
**Product Condition**1%
**Dispensing Mechanism**1%
## **Common questions**
- **Is lead water filter profitable to sell on Amazon United States?**
- The niche generates $600K/yr across 6 tracked products. 90-day search growth is -5.4%. Flapen's verdict: Worth a look (50/100).
- **How competitive is the lead water filter niche?**
- 4 brands and 50 sellers compete. The top 5 products take 97% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in lead water filter?**
- Top complaints mined from reviews: Filtration, Durability, Size-Overall. The return rate is 0.6%.
- **When does demand for lead water filter peak?**
- Demand peaks in Jan–Feb–Dec; the busiest month runs 4.6× the quietest.
- **What does it cost to enter the lead water filter niche?**
- Listings span $15.82–$29.98; the average listing price is $21.15 (sweet spot $15–$100). The average incumbent carries 19,321 reviews — the moat a new listing must climb.
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