Active Air Carbon Filter, 6" x 16", 400 CFM vacuum pump The lock is unique in

The lock is unique in that you can allow the blades to open part way

This adds value to its functionality and user convenience

It provides a high Nitrate to Ammoniacal Nitrogen ratio

making every square inch count

Active Air Carbon Filter, 6" x 16", 400 CFM vacuum pump The lock is unique inDescription Active Air Carbon Filters: These filters are packed with virgin activated granular carbon from Australia. The carbon effectively absorbs Volatile Organic Compounds (VOCs), trapping every odor molecule that passes through the filter onto the micro porous carbon surface. These lightweight filters excel at eliminating even the strongest odors. Each filter is machine packed, ensuring maximum efficacy, and comes with a pre filter. Attached