Improve Your Indoor Air Quality with Reliable Pre-Filter Replacement

The Kootenay Filter Pre-Filter 2500GL effectively blocks large particulate matter, extending the life of your main filter and maintaining optimal airflow. Specifically designed for the GL2500 system with a 10" flange, this pre-filter enhances air purification performance and is perfect for robust ventilation systems and air duct setups. Incorporating regular air filter replacements with this pre-filter ensures your HVAC system operates efficiently, maintaining clean and healthy indoor air quality year-round.

Easy Installation in Your Air Ducting System

Featuring convenient dimensions (Diameter: 14", Length: 39"), the Kootenay Filter Pre-Filter is simple to install, making it an essential component of your comprehensive air purification system.

Flange: 10″
Diameter: 14″
Length: 39″

Pre-Filter for GL2500 with 10″ Flange