---
title: "Shark Odor Neutralizer Cartridge — $485K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/shark-odor-neutralizer-cartridge"
last_updated: "2026-08-08T15:19:31.778Z"
locale: en
meta:
description: "Niche score 58/100 · $485K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 58/100 · $485K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Shark Odor Neutralizer Cartridge — $485K/yr Amazon US Niche (2026) - Flapen"
---
# **shark odor neutralizer cartridge**
**Worth a look**
Shows low returns (0.6%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 59Growth 23Conversion 80Competition 23Returns 97Price range 50Avg price 76Brand share 49Review moat 78Quality gap 96
**Returns**
**Incredible****0.6%**
return rate — above 5% kills the launch gate
**Quality gap**
**Incredible****3.9★**
avg incumbent rating — lower means beatable quality
**Conversion**
**Great****8.2%**
search→purchase rate — share of searches ending in a sale
**Review moat**
**Great****430.86**
avg incumbent reviews — the moat a new listing must climb
**Avg price**
**Great****$15.49**
avg listing price — sweet spot $15–$100
**Market size**
**Good****$485K**
$485K/yr · 384K searches
**Price range**
**Good****$9.89–$20.10**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Okay****76%**
top-5 brand share — brands hold most of the demand
**Growth**
**Bad****-3.3%**
90-day search growth — must beat 0% to launch
**Competition**
**Bad****72%**
top-5 click share — a locked-up shelf
**Signals**[** Quality Gap**](https://flapen.com/research/niches?market=us&signal=quality_gap "Avg rating < 4.0")
According to Flapen's Amazon United States niche tracking, shark odor neutralizer cartridge is a $485K/yr Amazon United States market (384K searches/yr). The top 5 brands hold 76% of demand. Demand peaks in Jul. Verdict: Worth a look — 58/100.
Data updated Jul 30, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **shark odor neutralizer cartridge market data**
- **Units sold / yr**
- **20K–25K**
- avg 1,000–1,250/product
- **Revenue / yr**
- **$310K–$387K**
- units × avg price
- **Conversion rate**
- **8.2%**
- **Avg BSR**
- **#70**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **93%**
- **Out of stock**
- **6.7%**
- **Avg brand age**
- **27 months**
- **Avg seller age**
- **160 days**
## **Competition & brand share**
The top 5 products capture 72% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**10 **▼falling
**Sellers**
**20**
**Top-5 brand share**
**76%**
Top 20: 100%
**Top-5 click share**
**72%**
Top 20: 100%
**Open market**
**18%**
- Shark35% - YUEFENG17% - BLIOIS8% - homeazy8% - Azmuth7% - Hechuang7% - Open — no brand owns it (4 brands, 18%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -3.3% search growth over the last 90 days.
10K6KSpike '24Black Friday '24Holiday '24Spike '25Prime Day '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jul · busiest ÷ quietest = 1.7×
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/shark-odor-neutralizer-cartridge/trend)
## **Top shark odor neutralizer cartridge search terms**
- **shark odor neutralizer cartridge**137K/yr-19.2%6.3% conv. - **shark odor neutralizing cartridge**30K/yr+25.9%6.0% conv. - **shark air purifier odor neutralizer cartridge**37K/yr+8.0%6.3% conv. - **shark odor neutralizer**28K/yr+4.0%5.8% conv. - **shark vacuum odor neutralizer cartridge**17K/yr+0.9%7.2% conv. - **shark never change air purifier odor neutralizer cartridge**9K/yr+31.9%4.4% conv. - **odor neutralizer for shark vacuum**12K/yr+13.8%5.3% conv. - **shark vacuum scent cartridge**12K/yr+7.1%7.6% conv. - **shark odor neutralizer refill**18K/yr-25.2%4.7% conv. - **shark never change odor cartridge**16K/yr-45.8%6.5% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/shark-odor-neutralizer-cartridge/search-terms)
## **Top shark odor neutralizer cartridge 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%$48K20%$97K30%$145K40%$194K101001K10K 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**Shark Odor Neutralizer Technology 2-Pack Replacement Cartridges Compatible with Shark Air Purifiers Uprights Corded & Cordless Sticks Robot Vacuums Guards Against Bad Odors Teal 1541FC3000**Shark**$20.10**4.5★1,238 rev](https://www.amazon.com/dp/B0B7T9RB97) [2**Replacement Od-or Neutralizer Cartridges for Shark HP152 HP302 ZU102 LA702 AZ3002 AZ4002 AZ3000 HZ3000 HZ3002 IZ862H IZ562H ZD550**YUEFENG**$15.89**4.4★1,116 rev](https://www.amazon.com/dp/B0FRFK6F82) [3**6 Pack Odor Neutralizer Cartridge Replacement for Shark ZU102 LA702 UZ565H AZ3002 AZ4002 AZ3000 HZ3000 HZ3002 IZ862H IZ562H Upright Vacuum and HP152 HP301 HP302 Air Purifier Part# 1541FC3000 Cologne**homeazy**$15.66**4.0★170 rev](https://www.amazon.com/dp/B0FC67ZKHD) [4**JJ Neumann Odor-Neutralizer Replacement Cartridges Compatible with Shark ZU102 LA702 AZ3002 AZ4002 AZ3000 HZ3000 HZ3002 IZ862H IZ562H ZD550 Stratos Upright Vacuum Air Purifiers & Robot Vacuums**JJ Neumann**$17.64**3.9★346 rev](https://www.amazon.com/dp/B0CTJWHXSQ) [5**Odor Neutralizer Replacement Cartridges Compatible with Shark Stratos Upright Vacuum LA702 AZ3002 AZ4002 AZ3000 HZ3000 HZ3002 IZ862H IZ562H ZD550 Replaces Part# 1541FC3000 (Original 6-pack)**KVLZ**$13.69**3.8★191 rev](https://www.amazon.com/dp/B0F6CPKHWZ)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Replacement for Shark Odor Neutralizer Cartridge for Shark AZ3002 AZ4002 AZ3000 HZ3000 HZ3002 IZ862H IZ562H HP301 RV2820AE Upright Vacuum Air Puri-fiers & Robot Vacuums original fragrance 4 pack**Hechuang**$9.89**39 rev4mo ago](https://www.amazon.com/dp/B0GR8B9NG4) [**Replacement for Shark Odor Neutralizer Cartridge fit for Shark AZ3002 AZ4002 AZ3000 HZ3000 HZ3002 IZ862H IZ562H HP301 RV2820AE Upright Vacuum Air Puri-fiers Robot Vacuums original fragrance 8 pack**Hechuang**$17.34**11 rev4mo ago](https://www.amazon.com/dp/B0GR8MZ3B3) [**Replacement Od-or Neutralizer Cartridges for Shark HP152 HP302 ZU102 LA702 AZ3002 AZ4002 AZ3000 HZ3000 HZ3002 IZ862H IZ562H ZD550**YUEFENG**$15.89**1,116 rev10mo ago](https://www.amazon.com/dp/B0FRFK6F82) [**3 Pack for Shark Odor Neutralizer Cartridge Replacement for Shark Stratos Odor Neutralizer Cartridge UV900 ZU102 LA702 AZ3002 AZ4002 AZ3000 HZ3000 HZ3002 IZ862H IZ562H ZD550 Vacuum Part# 1541FC3000**Azmuth**$10.16**67 rev1y ago](https://www.amazon.com/dp/B0FFB4M5RL) [**4 Pack for Shark Odor Neutralizer Cartridge Replacement Shark Air Purifier Odor Neutralizer Cartridge UV900 ZU102 LA702 HP100 HP300 HP100C HP202 HP305 HE602 AZ2501 AZ3000 AZ4000 IZ562H 1541FC3000**Azmuth**$13.07**56 rev1y ago](https://www.amazon.com/dp/B0FFB24VQJ)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Replacement for Shark Odor Neutralizer Cartridge fit for Shark AZ3002 AZ4002 AZ3000 HZ3000 HZ3002 IZ862H IZ562H HP301 RV2820AE Upright Vacuum Air Puri-fiers Robot Vacuums original fragrance 8 pack**Hechuang**$17.34**2.9★**▲ 204%**](https://www.amazon.com/dp/B0GR8MZ3B3) [**Replacement for Shark Odor Neutralizer Cartridge for Shark AZ3002 AZ4002 AZ3000 HZ3000 HZ3002 IZ862H IZ562H HP301 RV2820AE Upright Vacuum Air Puri-fiers & Robot Vacuums original fragrance 4 pack**Hechuang**$9.89**3.8★**▲ 202%**](https://www.amazon.com/dp/B0GR8B9NG4) [**Shark Odor Neutralizer Technology 2-Pack Replacement Cartridges Compatible with Shark Air Purifiers Uprights Corded & Cordless Sticks Robot Vacuums Guards Against Bad Odors Teal 1541FC3000**Shark**$20.10**4.5★**▲ 69%**](https://www.amazon.com/dp/B0B7T9RB97) [**Replacement Od-or Neutralizer Cartridges for Shark HP152 HP302 ZU102 LA702 AZ3002 AZ4002 AZ3000 HZ3000 HZ3002 IZ862H IZ562H ZD550**YUEFENG**$15.89**4.4★**▲ 34%**](https://www.amazon.com/dp/B0FRFK6F82) [**Odor Neutralizer Replacement Cartridges Compatible with Shark Stratos Upright Vacuum LA702 AZ3002 AZ4002 AZ3000 HZ3000 HZ3002 IZ862H IZ562H ZD550 Replaces Part# 1541FC3000 (Original 6-pack)**KVLZ**$13.69**3.8★**▲ 14%**](https://www.amazon.com/dp/B0F6CPKHWZ)
**~~View all trending →~~**
## **What buyers say about shark odor neutralizer cartridge**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Smell**35%
*“no odd smell”*
**Size-Overall**20%
*“Fit well”*
**Advertised Vs Actual Product**6%
*“Item was as advertised”*
**Value For Money**5%
*“Great price”*
**Quality-Overall**4%
*“Quality is same as came with vacuum”*
**Durability**3%
*“last a good while”*
**Ease Of Use**3%
*“Very easy to use”*
**Filtration**2%
*“These were easy to change out in my Shark air purifiers”*
**Ease Of Cleaning**1%
*“Highly recommend - they've made cleaning a bit more enjoyable for me”*
**Assembly/Installation**1%
*“The installation is as easy as it gets since they just pop right in without any fussing”*
### **What buyers complain about **
**Smell**62%
*“I think the fragrance is too artificial smelling”*
**Value For Money**9%
*“way too expensive”*
**Functionality-Overall**7%
*“Doesnt work”*
**Quality-Overall**3%
*“To expensive for the quality”*
**Natural Resource Wastage**2%
*“Complete waste of $$$”*
**Strength**2%
*“its not as strong as the original”*
**Durability**1%
*“They dont last longer than about 2 weeks”*
**Suction**1%
*“Vacuum holds oders that this doesn't completely dispell”*
**Instructions/User Manual/Troubleshooting**1%
*“Disappointed wouldve thought it wouldve came with some type of instructions probably will not buy again”*
**Compatibility-Overall**1%
*“Doesnt fit my shark air purifier”*
### **Top return reasons **
**Smell**51%
**Size-Overall**13%
**Compatibility-Overall**11%
**Advertised Vs Actual Product**9%
**Functionality-Overall**8%
**Value For Money**2%
**Defective Material/Parts**2%
**Filtration**1%
**Air Purification**1%
**Moist/Dry**1%
## **Common questions**
- **Is shark odor neutralizer cartridge profitable to sell on Amazon United States?**
- The niche generates $485K/yr across 14 tracked products. 1 of 3 products launched in the last 360 days are still selling. 90-day search growth is -3.3%. Flapen's verdict: Worth a look (58/100).
- **How competitive is the shark odor neutralizer cartridge niche?**
- 10 brands and 20 sellers compete. The top 5 products take 72% of clicks and top 5 brands hold 76% of demand.
- **What do buyers complain about in shark odor neutralizer cartridge?**
- Top complaints mined from reviews: Smell, Value For Money, Functionality-Overall. The return rate is 0.6%.
- **When does demand for shark odor neutralizer cartridge peak?**
- Demand peaks in Jul; the busiest month runs 1.7× the quietest.
- **What does it cost to enter the shark odor neutralizer cartridge niche?**
- Listings span $9.89–$20.10; the average listing price is $15.49 (sweet spot $15–$100). The average incumbent carries 431 reviews — the moat a new listing must climb.
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