ExHale XL CO2 Bag Fans & Blowers Registered as a reduced risk

Registered as a reduced risk pesticide by US EPA

Pro K™ 0-0-20 brings an increased yield and quality to market with applications starting after bloom

Pre-Assembled

Broad-Spectrum Control Of More Than 100 Nuisance Pests

ExHale XL CO2 Bag Fans & Blowers Registered as a reduced riskIf you are looking for a natural, cost effective method to add carbon dioxide to your grow room, you need the ExHale CO2 XL Bag. This is a great way to increase grow room CO2 without investing in CO2 burners or tanks, or dealing with gasses indoors. It works best for medium to large grow rooms, and is guaranteed to provide a 6' x 6' coverage (288 cubic feet) of CO2 for up to 6 months. It even includes a freshness seal that doubles as a hanger!