8 inch carbon filter
Skip it34/100a small market ($24K/yr) — 8 inch carbon filter doesn't clear our bar today.
Market/yr
$24K
Growth (1y)
+135.7%
Products
10
Brands
5
was 9 a year ago
Sellers
9
Price range
$26.50–$294.42
Returns
3.8%
Rating
4.5★
Skip it
Scored 34/100 across market size, growth, competition, quality gap, and returns.
Demand
Weekly Amazon search volume, last 101 weeks — +135.7% year over year.Seasonality
Monthly demand index across the year — 1.00 is average.No pronounced peak months · busiest ÷ quietest = 1.4×
Competition
- AC Infinity52%
- VIVOSUN35%
- Atomic Innovations5%
- Hon&Guan4%
- VEVOR4%
The top 5 products capture 82% of clicks — a locked-up shelf that new listings rarely crack. 5 brands and 9 sellers compete here.
Brands
5 falling
was 9 a year ago
Sellers
9
Top 5 brand share
100%
Product shelf
All 10 tracked products in this niche.
AC Infinity Air Carbon Filter 8 with Premium Australian Virgin Charcoal for Inline Duct Fan Odor Control Hydroponics Grow Rooms
AC Infinity
$117.564.8★10,224 reviews
VIVOSUN 8 Inch Air Carbon Filter Smelliness Control with Australia Virgin Charcoal for Inline Fan Grow Tent Smelliness Scrubber Pre-Filter Included Reversible Flange 8 x 20 Black
VIVOSUN
$97.804.6★1,643 reviews
VIVOSUN 8 Inch Air Carbon Filter Smelliness Control with Australia Virgin Charcoal for Inline Duct Fan Grow Tent Pre-Filter Included Reversible Flange 8x 20
VIVOSUN
$97.264.6★10,044 reviews
AC Infinity Air Carbon Filter XL 8 with Premium Australian Virgin Charcoal Pre-Filter and Rope Hangers Odor Scrubber fit for Inline Duct Fan Odor Control Hydroponics
AC Infinity
$127.374.3★310 reviews
AC Infinity Refillable Carbon Filter Kit 8 with Additional Refill Odor Removal Air Scrubber For 8 Inline Fan and Ducting Reusable Charcoal Filter for Grow Tent Grow Room Hydroponics
AC Infinity
$228.314.7★495 reviews
Air Duct Screen and Carbon Filter for 8 inch ducts; Atomic Innovations
Atomic Innovations
$26.504.3★91 reviews
Hon&Guan 8 Air Filtration Kit: 8 Inch Inline Duct Fan with Speed Controller 16 High Carbon Filter 16 Ft Ducting & Rubber Coupler Ventilation System for Grow Tents Indoor Gardening Hydroponics
Hon&Guan
$132.534.4★260 reviews
VEVOR 8 Air Filtration Kit 180 CFM Inline Duct Fan with Speed Controller Carbon Filter & Ducting Ventilation System for Heating Cooling Booster Grow Tents Hydroponics
VEVOR
$121.794.5★2 reviews
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Ok. Anything that is automated is great because you dont have to do anything not not 100% efficient sometimes when it should be off it is on and vice versa”
“still keeping odors undetected”
“As advertised”
“The coupler is quality”
“Clean”
What buyers complain about
“This doesnt have the strength to push through the filter with any kind of authority”
“It Didnt last long for me”
“I wonder why it's more expensive than their competitor's on Amazon”
“Doesn't work”
“so the air couldn't flow”
“The CFM rating on this 8in unit is not as advertised”
Top return reasons
- Size-Overall58%
- Filtration11%
- Advertised Vs Actual Product8%
- Defective Material/Parts6%
- Smell5%
- Carbon Footprint2%
- Functionality-Overall2%
- Product Condition2%
- Spray/Flow1%
- Compatibility-Overall1%