--- product_id: 21589151 title: "ExHale CO2 365 Grow Bag - Self-Activated Carbon Dioxide for Grow Rooms" brand: "exhale" price: "R2777" currency: ZAR in_stock: true reviews_count: 13 category: "Exhale" url: https://www.desertcart.co.za/products/21589151-exhale-co2-365-grow-bag-self-activated-carbon-dioxide-grow store_origin: ZA region: South Africa --- # No heat or electricity needed 20-30% yield boost 9 months CO2 supply ExHale CO2 365 Grow Bag - Self-Activated Carbon Dioxide for Grow Rooms **Brand:** exhale **Price:** R2777 **Availability:** ✅ In Stock ## Summary > 🌿 Elevate your indoor garden game—CO2 that works as hard as you do! ## Quick Answers - **What is this?** ExHale CO2 365 Grow Bag - Self-Activated Carbon Dioxide for Grow Rooms by exhale - **How much does it cost?** R2777 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/21589151-exhale-co2-365-grow-bag-self-activated-carbon-dioxide-grow) ## Best For - exhale enthusiasts ## Why This Product - Trusted exhale brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Year-Round CO2 Boost:** Delivers continuous CO2 for up to 9 months, with 6 months of peak production—set it and forget it. - • **Maximize Your Grow Yield:** Experience 20-30% more growth when paired with the Original ExHale CO2 bag—unlock your plants’ full potential. - • **Organic & Clean CO2 Source:** Patent-pending mycelium technology ensures a natural, safe, and stable CO2 environment for all growth stages. - • **Perfect for Compact Spaces:** Optimized for 4x4 ft grow rooms or 128 cubic feet tents—ideal for urban growers and small-scale pros. - • **Effortless & Maintenance-Free:** No heat, no electricity, no hassle—just hang it above your plants and watch them thrive. ## Overview The ExHale Homegrown CO2 365 is a self-activated CO2 bag designed for small indoor grow rooms and tents, providing a steady, maintenance-free CO2 supply for up to 9 months. It enhances plant growth by 20-30% without requiring heat or electricity, making it a clean, organic, and efficient solution for maximizing yields in compact grow spaces. ## 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. Review: My Plants Responded Fast—This Became My Primary CO₂ Solution - If you’re serious about indoor growing, CO₂ support like this isn’t optional—it becomes part of your foundation. The Exhale CO₂ bag is one of the cleanest, simplest upgrades I’ve added to my grow environment. Especially in indoor setups where managing CO₂ can get complicated fast, this gives you a reliable, no-stress solution that just works. For newer growers especially, it removes a lot of the guesswork without compromising results. What stood out to me most is how clearly my plants responded. There’s a noticeable directional growth and overall vigor that started showing once it was introduced into the space. It’s the kind of subtle but undeniable shift you only really understand once you see it for yourself. Even more importantly, it’s completely hands-off. You set it up, let it do its thing, and it continues working in the background without needing constant attention or adjustments. That kind of consistency is invaluable in any serious grow setup. This has earned a permanent place in my indoor system. It’s simple, effective, and dependable—everything you want from a foundational product. Thank you, Exhale, for helping me raise a champion 🏆 Review: These do work! - Arrived as it should have, not inoculated because that's the one I purchased. Very easy to hang, and seems pretty solid. A lot of these negative reviews are from people that do not understand what they ordered. Unless you specifically order the one that says "self activated", then you will receive one that has already been activated. For the ones claiming they received a bad one because it has white "mold" growing inside, uh that's the stuff that actually produces the co2. It's called mycelium. This is an excellent way of adding some co2. It's effective if used correctly. If not used correctly, or if your environment or plant health is trash to begin with, then this will not work for you at no fault of the product. I have reordered another one, and will continue to order these, as they are a way cheaper and much safer way to obtain a co2 boost for your plants environment. ## Features - SELF-ACTIVATED - 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. This product is great for small grow rooms and grow tents that are looking to produce more CO2 than what you’d normally have. - EXPERIENCE A LARGER YIELD - Grow rooms, when used in companionship with the Original ExHale CO2 bag, can experience anywhere from 20% - 30% more growth. Requires no heat or electricity. - MAINTENANCE FREE - Place the ExHale bag slightly above the height of the plants in your grow space. CO2 being heavier than O2 will precipitate downward towards your plants. ExHale-Homegrown CO2 is a revolution in indoor CO2 production systems. Maintenance Free! Just CO2! Proudly made in the USA. - PERFECT FOR MOST PLANTS - ExHale can be used for both vegetative plant growth as well as for fruit and flower production. Put the ExHale CO2 Bag in your grow tent and let it do its thing. - DIRECTIONS - Remove hanger from bag. allow the material in the upper spawn pod to fall to the sterilized substrate below by gently moving the spawn pod down to the lower part of the bag. Re-attach the hanger by placing it above the filter patch. The Exhale bag can now be placed in your garden. - QUALITY MATERIALS – ExHale is prepared and packaged with consistency in mind. Built for dependable performance, it supports stable conditions in grow environments. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B010Y73DEI | | Best Sellers Rank | #23,415 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #50 in Plant Grow Bags | | Brand | Exhale | | Brand Name | Exhale | | Coverage | Full | | Customer Reviews | 4.3 out of 5 stars 1,910 Reviews | | Global Trade Identification Number | 00639302577226 | | Included Components | B010Y73DEI | | Item Form | Bag | | Item Type Name | CO2 Bag | | Item Weight | 4.5 pounds | | Manufacturer | ExHale CO2 | | Mixing Ratio | 1:0 | | Model Number | EX50003 | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | EX50003 | | Specific Uses For Product | Plant Growth, Fruit Production, Flower Production, Vegetative Growth, Grow Rooms, Grow Tents, Small Spaces Specific Uses For Product Plant Growth, Fruit Production, Flower Production, Vegetative Growth, Grow Rooms, Grow Tents, Small Spaces See more | | Target Species | Flowers, Fruits | | UPC | 639302577226 | | Unit Count | 1 Count | | Warranty Description | Limited | ## Product Details - **Brand:** Exhale - **Global Trade Identification Number:** 00639302577226 - **Item Form:** Bag - **Item Weight:** 4.5 pounds ## Images ![ExHale CO2 365 Grow Bag - Self-Activated Carbon Dioxide for Grow Rooms - Image 1](https://m.media-amazon.com/images/I/61GrxVIrDPL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: How big of an area does one bag do? Whsts the footprint. 3x3? 2x4?** A: Up to a 5x5 area enclosed within a tent will work best.... **Q: so just so I understand this.. once you get the bag there is nothing to remove or take off just put it with the plants?** A: You have to combine the 2 parts by, yes, sliding the yellow rod from the holder and making sure they are o the SAME side. Now the inoculated portion can spread into the rest of the block. DO NOT REMOVE WHITE PATCH. It’s good and need to be there to keep the fungus in the bag.... the co2 will leak out through that filter patch and not contaminate you flowering room. **Q: Id like ship to Michigan this month, does cold weather affect the mycelium?** A: Cold weather will not affect the bag. If the bag does freeze, simply allow it to naturally warm back up. Do not try to speed it along. The mycelium will recover and will be good to go. Thanks. **Q: Can i use this with a dehumidifier in the tent?** A: I don’t see why not. The CO2 bag is closed but for a small vent patch. ## Customer Reviews ### ⭐⭐⭐⭐⭐ My Plants Responded Fast—This Became My Primary CO₂ Solution *by W***7 on June 3, 2026* If you’re serious about indoor growing, CO₂ support like this isn’t optional—it becomes part of your foundation. The Exhale CO₂ bag is one of the cleanest, simplest upgrades I’ve added to my grow environment. Especially in indoor setups where managing CO₂ can get complicated fast, this gives you a reliable, no-stress solution that just works. For newer growers especially, it removes a lot of the guesswork without compromising results. What stood out to me most is how clearly my plants responded. There’s a noticeable directional growth and overall vigor that started showing once it was introduced into the space. It’s the kind of subtle but undeniable shift you only really understand once you see it for yourself. Even more importantly, it’s completely hands-off. You set it up, let it do its thing, and it continues working in the background without needing constant attention or adjustments. That kind of consistency is invaluable in any serious grow setup. This has earned a permanent place in my indoor system. It’s simple, effective, and dependable—everything you want from a foundational product. Thank you, Exhale, for helping me raise a champion 🏆 ### ⭐⭐⭐⭐⭐ These do work! *by G***. on August 15, 2025* Arrived as it should have, not inoculated because that's the one I purchased. Very easy to hang, and seems pretty solid. A lot of these negative reviews are from people that do not understand what they ordered. Unless you specifically order the one that says "self activated", then you will receive one that has already been activated. For the ones claiming they received a bad one because it has white "mold" growing inside, uh that's the stuff that actually produces the co2. It's called mycelium. This is an excellent way of adding some co2. It's effective if used correctly. If not used correctly, or if your environment or plant health is trash to begin with, then this will not work for you at no fault of the product. I have reordered another one, and will continue to order these, as they are a way cheaper and much safer way to obtain a co2 boost for your plants environment. ### ⭐⭐⭐⭐⭐ awesome *by L***S on June 28, 2026* see a big difference A+ product ## Frequently Bought Together - Exhale CO2 EX50003 365-Self Activated CO2 Bag, 365 - AC Infinity CLOUDFORGE T3, Plant Humidifier 4.5L with VPD Humidity Controls, 10-Level Precision Vaporizer, Extendable Targeting Hose and No-Leak Seal for Grow Tents - AC Infinity CLOUDRAY S6, Grow Tent Clip Fan 6” with Redesigned Long-Life EC Motor, Custom 10 Dynamic Wind Speeds and 10-Level Oscillation, Weatherproof IP-54, for Hydroponics Circulation Cooling --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/21589151-exhale-co2-365-grow-bag-self-activated-carbon-dioxide-grow](https://www.desertcart.co.za/products/21589151-exhale-co2-365-grow-bag-self-activated-carbon-dioxide-grow) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-09-19*