

Durable Air Filter Replacement for Maximum Efficiency
The Kootenay Filter Pre-Filter 800GL is engineered to prolong the life of your filtration system by trapping larger particles before they reach your main carbon filter. Ideal for use in hydroponic setups and grow rooms, this pre-filter features a 6″ flange and fits snugly over 12″ diameter filters, with a 13″ length for full coverage. It helps maintain peak airflow and odor control efficiency, making it a vital part of your air filter replacement routine. Whether you're managing ventilation systems or upgrading your hydroponic air filters, this replacement pre-filter ensures long-lasting, high-performance filtration.
Flange: 6″
Diameter: 12″
Length: 13″
Pre-Filter for GL800 with 6″ Flange