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ExHale CO2 EX50003 Exhale 365-Self Activated CO2 Bag, 365

  • Based on 2,283 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Jan 7
Order within 13 hours and 31 minutes
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Style: Self Activated CO2 Bag


Features

  • The exhale 365 is a self-activated version of the original Co2 bag. The 365 will provide a 4x4 foot or 128 cubic foot space with Co2 for 9 months of which 6 months are peak production. With 3 months of shelf life and 9 months of Co2, that makes a Year. That's the exhale 365!
  • The ExHale 365 comes with separation seal that doubles as a hanger after activation. Features include: Steady supply of CO2 for 6 months , Maintenance free, No heat, No electricity, Patent pending genetics, Suitable for Organic Production
  • How to use exhale: exhale comes complete, simply follow the instructions and Place the exhale bag in your grow space and leave it alone to do its job. A continuous Shower of Co2 directly onto your plants is the most efficient way to deliver Co2.
  • Placing the ExHale CO2 Bag slightly above the level of your plants will ensure they receive the Co2 they need 24 hours a day for up to 6 months. Exhale can be used for both vegetative plant growth as well as for fruit and flower production. If you have a ventilation system, place the exhale bag in close proximity to the fresh air intake. Co22 will be drawn upwards through the canopy.

Description

The ExHale 365 is a self-activated version of the Original CO2 Bag. The 365 will provide a 4x4 foot or 128 cubic foot space with CO2 for 9 months of which 6 months are peak production. With 3 months of shelf life and 9 months of CO2, that makes a year. That's the ExHale 365! The ExHale 365 comes with separation seal that doubles as a hanger after activation. Features include: Steady supply of CO2 for 6 months , Maintenance free, No heat, No electricity, Patent pending genetics, Suitable for Organic Production How to Use ExHale: ExHale comes complete, simply follow the instructions and place the ExHale bag in your grow space and leave it alone to do its job. A continuous shower of CO2 directly onto your plants is the most efficient way to deliver CO2. Placing the ExHale CO2 Bag slightly above the level of your plants will ensure they receive the CO2 they need 24 hours a day for up to 6 months. ExHale can be used for both vegetative plant growth as well as for fruit and flower production. If you have a ventilation system, place the ExHale bag in close proximity to the fresh air intake. CO22 will be drawn upwards through the canopy.

Compatible Devices: Vacuum Cleaner


Brand: Exhale


Material: Plastic


Special Feature: Lightweight


Color: 365


Product Dimensions: 8 x 5 x 5 inches


Item Weight: 4.5 pounds


Manufacturer: ExHale CO2


Item model number: EX50003


Is Discontinued By Manufacturer: No


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Jan 7

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.

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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great product
Style: XL CO2 Bag
Does exactly what it's supposed to do my plants love this product it works very well.
Reviewed in the United States on May 27, 2025 by Danny740o8

  • It works well
Style: Self Activated CO2 Bag
It works. Thought it might have a problem with the white innoculant above the bar but ,w hen ihe hanger bar was moved to open the window and I pushed the white spore strip into the chips after a week the whiteness spread. It does help with growth and flowering so was money well spent
Reviewed in the United States on June 15, 2025 by Pierre

  • Perfect
Style: XL CO2 Bag
Great item
Reviewed in the United States on June 8, 2025 by JAMES

  • Junk- Does not work at all !
Style: Self Activated CO2 Bag
Junk, does not work at all . Waist of time and money! Had a replacement sent and it was the same. 1st bag was expired no increase at all even after two weeks. Same thing with replacement. Refunds are slow and take 30 days for a product that does not work and it’s on the expensive side too! Never Again - U been warned. Professional co2 reader with sensor was used. ... show more
Reviewed in the United States on February 28, 2025 by zach fitzgerald

  • Up 200 co2
Style: Self Activated CO2 Bag
It's been 10 days since installation. No increase in CO2 at all. Update So after 1 month it brings co2 up 200. So it does work
Reviewed in the United States on April 7, 2025 by Rob

  • Lasted for quite awhile.
Style: XL CO2 Bag
Great product, came on time. Lasted for 4-5 months.
Reviewed in the United States on May 13, 2025 by Amber Dunagan

  • Check the bag
Style: XL CO2 Bag
I could not notice a difference. Bag came with a tear in it and it was dried out
Reviewed in the United States on May 23, 2025 by Darrell miller

  • BUY 2-3 Months in ADVANCE to have full Co2 production during your grow :)
Style: Self Activated CO2 Bag
I'm on my second grow using the same grow bag.... I am keeping 1500 ppm in a 5x5 grow tent with 8 small ladies in it.... when they get bigger they use more, so expect that number to fall a bit as the plants grow..... Note: 2000 ppm or more is toxic to plants and 1400-1500 ppm is optimal so I am pleased....... Now the bad stuff.... I did not notice an effect during my first grow.... The bag may have been adding Co2 better near the end of the 90 day grow, but i couldn't tell as i had other Co2 methods in play at the end. When i put some smaller plants in the tent on my second grow,I have Co2 alerts on my phone with the grow bag alone.... What I am saying is it has a long ramp up time, but the fact it can set off my alarm alone is impressive.... Hope this review helps you. :) ... show more
Reviewed in the United States on November 22, 2023 by Team Fat Ones

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