CO2Bag® XL for Effective Growth Improves Taste, Color & Yield Compact Maintenance Free Indoor Growing and Greenhouses.

MAXIMUM CO2 PRODUCTION FOR LARGE SPACES: Designed with 50% more capacity than our Medium version. Optimally formulated to deliver continuous carbon dioxide to large grow tents, greenhouses, and indoor rooms up to 3m² (32 sq. ft). BOOST PHOTOSYNTHESIS & HARVEST WEIGHT: Elevate your grow room environment. Continuous CO2 enrichment accelerates photosynthesis, drives rapid canopy expansion, and increases total crop yield by up to 20%. 100% MAINTENANCE-FREE & ZERO ELECTRICITY: Eliminates the need for expensive tanks, regulators, or heat-generating machinery. Simply hang the bag above your plant canopy and let the natural formula release CO2 24/7 for up to 3 months. SAFE, ORGANIC & EASY TO USE: 100% safe for plants and people. Our organic formula releases CO2 steadily without heat, creating the perfect atmosphere for your green room. THE FINNISH ORIGINAL: Authentic Finnish innovation engineered for peak plant performance. CO2Bag delivers pro-grade carbon dioxide enrichment directly to your indoor garden.