100% Virgin pure Activated Carbon Granules Hepa Air Filter Cartridge 315mm - 1200mm

indoor hydroponics grow tent odor scrubber carbon filter 315mm - 1200mm is designed for large scale commercial cultivation garden greenhouse climate odor control ventilation air purification air treatment. this size filter nice characters are listed as following: 

1. 100% pure virgin activated carbon granules with high adsorption quality; 

2. thick filter carbon bed as much as 2"; 

3. filter carbon granules is packed by vibro machine to ensure no air leakage; 

4. activated carbon is key part and decides odor / bed smell adsorption capacity for whole filter; 

5. every filter will be sealed by protection bag twice both inside and outside, which helps to ensure activated carbon adsorption function after shipment, transportation and storage; 

6. thus our manufactured filters life span could be 2 - 3 years in different using condition;