ATOUR 4 Inch Air Carbon Filter with Australian Virgin Charcoal – Odor Control. Built-in 5.5" Quiet Fan with Speed Control, for Inline Duct Fans & Grow Tents. Includes Vent Cover + Pre-Filter 4"x13.4"
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Availability:
Only 5 left in stock, order soon!
Arrives
Wednesday, Jul 29
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Size: 4"Filter+Fan
Features
- 4'' Carbon Filter & Fan Combo: Tired of fighting stubborn odors in your grow tent, basement, or bathroom? Meet your new secret weapon: our 4'' Carbon Filter & Fan Combo, built to tackle stinks, boost airflow, and keep your space freshno hassle, no mess.
- Crush Odors: We start with top-grade Australian virgin charcoal (IAV 1200+), the heavyweight champ of odor absorption. This stuff sniffs out and locks in smells, chemicals, and funky fumes faster than basic filters, so your grow tent, closet, or kitchen stays smelling clean.
- Built-in Powerhouse Fan:No need for extra gadgets: our combo comes with a built-in fan that cranks out 265 CFM of airflow. Its strong enough to move heat out, pull cool air in, and circulate fresh airkeeping humidity in check and your plants (or space) happy. Plus, the included deflector focuses the airflow, so you get maximum power without chaotic turbulence. Quiet enough to not bug you, but tough enough to get the job done.
- Tough as Nails, Built to Last: We didnt skimp on durability. The 4'' flange and base are made to take a beatingso your filter keeps working hard, longer. The heavy-duty flange fits tight with ducts (no wobbly setups here) and seals perfectly to prevent carbon leaks. No mess, no wasted filter powerjust reliable performance, day in and day out.
- Smart Design = Better Results: Our double-sided galvanized steel mesh? Its got a hexagonal pattern that opens up more space for air to flowmeaning better filtration, faster. And the removable pre-filter cloth? It nabs 99% of dust, lint, and gunk before they hit the charcoal, keeping your filter fresh for longer. Clean, simple, effective.
- Built for Where You Need It Most: Whether youre using it as an intake or exhaust filter, this combo fits right in. Grow tents? Check. Bathrooms? Absolutely. Basements, closets, or storage rooms? Its got your back. The 4'' flange fits standard ducts, and setup is a breezeno fancy tools required.
- What You Get:4'' Carbon Filter (13.4'' long) / Built-in Ventilation Fan / Removable Pre-Filter / Duct filter Vent Cover
Description
Stop settling for weak filters and stuffy air. Upgrade to a combo that works as hard as you do—because your space deserves to smell fresh, stay balanced, and feel like yours. Add to cart today and breathe easy!
Product Dimensions: 1 x 1 x 1 inches
Item Weight: 7.15 pounds
Manufacturer: atour
Item model number: ATACFITALL
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Wednesday, Jul 29
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: 4"Filter+Fan
Works great
Reviewed in the United States on March 26, 2026 by Stanley Stone
Size: 4"Filter+Fan
I enjoy the filter very well it works very, very good except one thing I did not receive any clamps any extra blanket, carbon blanket, or any kind of ductwork at all. All I received was a blower unit itself.
Reviewed in the United States on March 8, 2026 by Jim Chastain
Size: 4"Filter+Fan
all the big names are copying their idead and charging double
Reviewed in the United States on March 10, 2026 by ice cream 14
Size: 4"Filter+Fan
Compact and quiet. Works as described
Reviewed in the United States on February 27, 2026 by jonathan brown
Size: 4"Filter+Fan
Excelente relación calidad-precio, fácil de instalar y funciona bien con velocidades variables.
Reviewed in the United States on January 3, 2026 by Rico
Size: 4"Filter+Fan
Works fine,a little noisy but overall gets the job done.Seems sturdy for a good price and easily installed.looks to be a average size with a slender build and looks good.
Reviewed in the United States on February 22, 2026 by Victor brown
Size: 4"Filter+Fan
Works really well to eliminate strong smells of all types. A little on the loud side but it's just normal fan noise
Reviewed in the United States on December 5, 2025 by Steven Wild
Size: 4"Filter+Fan
The device stopped working and lasted continuously from September 2nd to November 11th. I wouldn’t recommend anyone buying this.
Reviewed in the United States on November 11, 2025 by Arianna