Air Filter Replacement for Active Air Carbon Filters

This 6″ × 24″ pre-filter shields your carbon filter from larger particles, extending service life and maintaining consistent airflow. Swap it out when discolored to keep performance high and reduce the frequency of air filter replacements.

Ventilation System & Air Filter Installation

Quick, tool-free air filter installation—just slip on the pre-filter and replace as needed to protect your system. Stock up from your air filters supply so your ventilation system stays clean and efficient season after season.