ac infinity carbon filter 6 inch
Skip itA concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Conversion
Great8.8%search→purchase rate — share of searches ending in a sale
Returns
Good2.6%return rate — above 5% kills the launch gate
Avg price
Good$172.22avg listing price — sweet spot $15–$100
Review moat
Okay3,492avg incumbent reviews — the moat a new listing must climb
Market size
Bad$67K$67K/yr · 4K searches
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Growth
Bad-20.8%90-day search growth — must beat 0% to launch
Price range
Bad$69.83–$273.63cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Bad100%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, ac infinity carbon filter 6 inch is a $67K/yr Amazon United States market (4K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 25/100.
Data updated Jul 14, 2026 · scored weekly · How we score niches
ac infinity carbon filter 6 inch market data
- Units sold / yr
- 250–500
- avg 0–100/product
- Revenue / yr
- $43K–$86K
- units × avg price
- Conversion rate
- 8.8%
- Avg BSR
- #125
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 0.0%
- Avg brand age
- 63 months
- Avg seller age
- 235 days
Competition & brand share
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.Brands
1 flat
Sellers
3
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
100%
Top 20: 100%
Open market
0%
- AC Infinity100%
Demand & seasonality
Weekly Amazon search volume, last 93 weeks — -20.8% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.9×
Top ac infinity carbon filter 6 inch 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.
All 4 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
AC Infinity Air Carbon Filter 6 with Premium Australian Virgin Charcoal for Inline Duct Fan Odor Control Hydroponics Grow Rooms
AC Infinity$69.834.8★10,232 rev
AC Infinity Refillable Carbon Filter Kit 6 with Additional Refill Odor Removal Air Scrubber for 6 Inline Fan and Ducting Reusable Charcoal Filter for Grow Tent Grow Room Hydroponics
AC Infinity$138.604.7★496 rev
AC Infinity Air Filtration Kit 6 CLOUDLINE LITE Inline Fan and Carbon Filter Combo Cooling and Ventilation System for Grow Tents Hydroponics Indoor Gardening
AC Infinity$206.814.7★1,620 rev
AC Infinity Air Filtration PRO Kit 6 AI Controller with WiFi App Control & Auto Level Adjusting Inline Fan Carbon Filter Ducting Ventilation System for Grow Tents Hydroponics Indoor Gardening
AC Infinity$273.634.7★1,620 rev
Newest
by launch dateAC Infinity Refillable Carbon Filter Kit 6 with Additional Refill Odor Removal Air Scrubber for 6 Inline Fan and Ducting Reusable Charcoal Filter for Grow Tent Grow Room Hydroponics
AC Infinity$138.60496 rev
AC Infinity Air Filtration Kit 6 CLOUDLINE LITE Inline Fan and Carbon Filter Combo Cooling and Ventilation System for Grow Tents Hydroponics Indoor Gardening
AC Infinity$206.811,620 rev
AC Infinity Air Filtration PRO Kit 6 AI Controller with WiFi App Control & Auto Level Adjusting Inline Fan Carbon Filter Ducting Ventilation System for Grow Tents Hydroponics Indoor Gardening
AC Infinity$273.631,620 rev
AC Infinity Air Carbon Filter 6 with Premium Australian Virgin Charcoal for Inline Duct Fan Odor Control Hydroponics Grow Rooms
AC Infinity$69.8310,232 rev
Trending
90-day click momentumAC Infinity Air Filtration Kit 6 CLOUDLINE LITE Inline Fan and Carbon Filter Combo Cooling and Ventilation System for Grow Tents Hydroponics Indoor Gardening
AC Infinity$206.814.7★
AC Infinity Air Carbon Filter 6 with Premium Australian Virgin Charcoal for Inline Duct Fan Odor Control Hydroponics Grow Rooms
AC Infinity$69.834.8★
AC Infinity Refillable Carbon Filter Kit 6 with Additional Refill Odor Removal Air Scrubber for 6 Inline Fan and Ducting Reusable Charcoal Filter for Grow Tent Grow Room Hydroponics
AC Infinity$138.604.7★
AC Infinity Air Filtration PRO Kit 6 AI Controller with WiFi App Control & Auto Level Adjusting Inline Fan Carbon Filter Ducting Ventilation System for Grow Tents Hydroponics Indoor Gardening
AC Infinity$273.634.7★
What buyers say about ac infinity carbon filter 6 inch
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent Product”
“The filters seem to last indefinitely in this application”
“Just as it should be”
“This thing is sturdy”
“easy to clean or swap out the filter material so its a huge plus over my last one”
“Build really well”
“It's great that it's refillable”
“They took their time”
“Theirs are double thick”
“padded very well with stuff to protect it from dents or dings”
What buyers complain about
“As always expensive”
“The 6 was larger than I expected”
“But honestly doesn't remove smell all that well”
Top return reasons
Common questions
- Is ac infinity carbon filter 6 inch profitable to sell on Amazon United States?
- The niche generates $67K/yr across 4 tracked products. 90-day search growth is -20.8%. Flapen's verdict: Skip it (25/100).
- How competitive is the ac infinity carbon filter 6 inch niche?
- 1 brands and 3 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in ac infinity carbon filter 6 inch?
- Top complaints mined from reviews: Value For Money, Size-Overall, Smell. The return rate is 2.6%.
- When does demand for ac infinity carbon filter 6 inch peak?
- Demand is steady year-round — the busiest month runs 1.9× the quietest.
- What does it cost to enter the ac infinity carbon filter 6 inch niche?
- Listings span $69.83–$273.63; the average listing price is $172.22 (sweet spot $15–$100). The average incumbent carries 3,492 reviews — the moat a new listing must climb.