grow tent ventilation kit Covert 4" x 12" Smart Ventilation & Odor Control Kit
SKU: 51935904669
grow tent ventilation kit

grow tent ventilation kit Covert 4" x 12" Smart Ventilation & Odor Control Kit

Sale price$24.98 Regular price$27.75
Save 10%

Pay in installments of $6.94 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 2 - Jul 7

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

grow tent ventilation kit Covert 4" x 12" Smart Ventilation & Odor Control KitThe Perfect Filter Solution Covert Carbon Filters Covert Carbon Filters are the solution to effectively remove unwanted odors and smells from your garden. Perfect for use in grow tents, grow rooms or any enclosed grow to remove odor and improve the quality of the air. Covert Carbon Filters will purify and filter out any unwanted molds, spores, dust, pollen, odors and any other particles that can have adverse effects on your plants. Cover Carbon

The Perfect Filter Solution - Covert Carbon Filters


Covert Carbon Filters are the solution to effectively remove unwanted odors and smells from your garden.

Perfect for use in grow tents, grow rooms or any enclosed grow to remove odor and improve the quality of the air. Covert Carbon Filters will purify and filter out any unwanted molds, spores, dust, pollen, odors and any other particles that can have adverse effects on your plants.

Cover Carbon Filters are designed with a 50mm thick bed of low density virgin activated coal carbon that is precisely packed for even airflow, while maximizing the surface area of carbon to more easily hold on and absorb odor particles.

Constructed with lightweight stainless steel mesh exterior that forces the air to evenly enter the packed carbon bed for a consistent long lasting performance (12-18 months).

These ventilation kits now include Covert Smart Inline Fans which are programmable via the equpped smart contoller. Automate your airflow based on temperature or humidity, or leave it on to thoroughly ventilate your tent during the most pungent times of your grow.


Activated carbon filters are the best way to eliminate most VOCs (Volatile Organic Compounds), gasses, and odors from the air. Combined with a fan in a ventilation system, 99.9% of noxious odors can be trapped inside the filter for good.

Through adsorption, activated carbon literally traps the carbon-based contaminants in the air that could harm you and keep them locked tight inside the filter. Using activated carbon ensures optimal pore structure and that the pathways the air travels through the filter are optimal, so that the maximum amount of contaminant becomes trapped in the filter and does not escape into the air.


Features:

  • Machine packed activated virgin carbon allows for maximum air scrubbing
  • Highly effective, low density virgin carbon
  • 50mm carbon bed ensures all air is cleaned
  • Inner and outer mesh provides 53% open area allowing increased air flow
  • Built-in flange
  • Includes pre-filter for prolonged filter life
  • Lightweight construction allows for easy hanging
  • No maintenance required
  • Long life span (12-18 months)

All Covert Filters come with a reusable pre-filter that will filter out the large particles before they enter the carbon bed which significantly extends the life of the virgin activated carbon.

Covert Filters have a built-on flange that is easy to attach to ducting or an inline fan. The lightweight and compact design makes for easy hanging and saves space.

Need to learn more about odor control for your garden?
Check out this article on - Grow Room Odor Control

New Covert Smart Inline Features


Included Products:

  • Covert Carbon Filter
  • Covert Smart Inline Fan - View here
  • Silver/Black Flex Ducting
  • Ducting Clamps

Our learning center has several articles to help with whatever you need

Recommend articles:

These resources will help you with everything from setting up and installing your carbon filter to recommneded ventilation configurations to help you get the most out of your garden.

Our expert sales reps are also here to answer any of your questions if you dont have time to read!

Grow light, light hangers, and clip fans not included. Standard inline fan shown for example.

Here you can see the kit with many of the included produts highlighted. This is an ideal ventilation setup as both the carbon filter and the inline fan are within the tent.


How to hang your Covert Carbon Filter

Once you have your Covert Filter, you still need to ensure that it gets set up properly for maximum efficiency.

We've done our best to provide all the learning resources you may require in our Learning Center on how to properly install your Covert Carbon Filter.

This article - Grow Tent Setup Guide - goes over the entire process of setting up your grow tent. At Step 4 & Step 5 in this article we highlight different ventilation setup methods and what we prefer as well as every step required to properly install your filter.

 


Special Ventilation Setups

Air-Cooled Lighting

Air-cooled HID light fixtures have duct flanges you can easily connect a fan and ducting to. You can see an example setup in the diagram to the right. This setup pulls air through the carbon filter, then through the light fixture and finally out of the tent.

A great upgrade for air-cooled lighting is to use a separate in-line fan just for the lighting ventilation. This will make both your light cooling and your carbon filter work more efficiently.

Great information can be found here
Grow Room Atmosphere & Ventilation

Closed Loop CO2 Ventilation

When using CO2 producing equipment inside of a tent, you want to avoid allowing that CO2 to exhaust from the tent. Therefore you want a “closed loop” system which will filter the air of odors by recirculating the air in the tent through a fan and filter. It is recommended to utilize LED or aircooled lighting to avoid heat buildup in the tent. Air conditioning is recommended for larger tents using CO2

Using CO2 for a grow tent is a more advanced technique. If you want to leanrn more about CO2 for growing we have a great article here
CO2 for Grow Tents

These images showcase different combinations of ventilation setups and how it might look in a tent of your own. There are tons of different methods to experiment with in your grow tent to get the most out of your garden every time you grow!

We want you to get the most out of your grow and knowledge is power! It is encouraged to check out this article on Indoor Grow Room & Grow Tent Ventilation Setup Tips. We've compiled all the essential information on ventilation here so that every grow room/tent, big or small, has been properly setup to achieve the best results possible.


Covert Carbon Filters come in 3 sizes

Size: Covert 4" x 12"
Flange: 4 in.
CFM: 200 CFM
Dimensions:
(LxWxH)
7.9"x7.9"x15"
Grow Tent Sizes: 2' x 2'
2' x 4'
3' x 3'
Covert 6" x 20" Covert 8" x 24"
6 in. 8 in.
450 CFM 750 CFM
10"x10"x23" 12"x12"x27"
4' x 4'
4' x 8'
5' x 5
8' x 8'
10' x 10'
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 51935904669

Discover Niche Categories That Outsell grow tent ventilation kit

Top-Converting Item to Boost Your Average Order

4.7 ★★★★★
Based on 1468 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
L
Verified Purchase
Lofidelityrockr
Los Angeles, US
★★★★★ 5
I love this brand. These shoes look and fit great!
Size: 13 Wide, Color: Black/White/Black
I love wearing Cole Haan shoes. This is the second pair I’ve owned and the style just gets me. I’ve worn these to work at a great professional job every day, not just casual Friday. I wear these when I head out shopping or to dinner. They are functional, comfortable, built for regular and bigger wider feet and comfortable. I am 6 feet tall and my feet have changed size over the years to me needing a wider shoe to relieve pressure on my toes and front wide porting of my foot. So the 13W feels great and still walks the same as a regular 14 but more comfort for me. They look amazing and qualify in some offices as dress shoes (depending on company rules they will justify a sneaker as a shoe with the tan colored “gum” sole as a sneaker) so check company policy. The black sole on this makes it look more dressy. I am switching out the laces to match my previous Cole Haan because I think the white shoelaces look better. As an adult, aside from my Kenneth Cole boots Reaction boots and Doc Marten’s these are the only shoes I will pay 3 digits for. This looks like skater shoes but with a more mature look.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 19, 2025
B
Verified Purchase
BWolfeJR
Whiting, US
★★★★★ 5
I am certainly glad I found them and finally ordered
Size: 10, Color: Ivory/White/British Tan
A bit bulkier than my Stan Smiths Leather versions, but actually more comfortable. They seem to be a bit "clunkier" looking than a streamline Stan Smith, but it's a matter of style. It works for a change of pace. Gets or picks up dirt a bit, but cleans well, except the canvas part. Has lasted almost 6-8 months with very little signs of wear. Feels very secure in any type of weather or condition. Great alternative or addition to having a pair of Stan Smiths.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
R
Verified Purchase
Rilind
Lake Worth, US
★★★★★ 5
Amazing shoes
Size: 10.5 Wide, Color: Black/White/Black
Amazing shoes
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
C
Verified Purchase
C Knorr
San Leandro, US
★★★★★ 4
Love the look, but Narrow
Size: 10, Color: Marine Blue/Woodbury/Ivory
What is for my son-in-law, he loves them, but had to switch them out twice because they run very narrow. He doesn’t have a wide foot at all so be careful when you purchase. Other than that they are a good looking shoe and he really likes them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 12, 2026
T
Verified Purchase
Trevor
Natrona Heights, US
★★★★★ 5
Awesome value shoes
Size: 11.5, Color: Ivory/White/British Tan, Size: 11.5, Color: Ivory/White/British Tan
These white Cole Haan shoes are just what I hoped for, the color is a perfect off-white, somewhere between cream and pure white, which gives them a more refined look. The quality feels excellent, they’re very comfortable right out of the box, and the laces feel durable and well-made. They fit true to size with no issues. Based on this experience, I’ll definitely be buying more from this brand in the future especially at this price point.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 18, 2025

recommand products