29x29x1 MERV 7 AC Furnace Filters 6 Pack spl_hlg 5 x Matrix Circulator |

5 x Matrix Circulator | 2 1/4"

A high airflow fan kit to enable you to control the ventilation and air circulation for a wide range of DIY projects

Includes 3 vents to help control heat and humidity

technical grade minerals giving you a superior product that produces superior results

29x29x1 MERV 7 AC Furnace Filters 6 Pack spl_hlg 5 x Matrix Circulator |Nordic Pure MERV 7 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Each time air passes through a Nordic Pure pleated furnace air filter, lint, dust, pollen, bacteria, pet dander, dust mites, mold spores and other contaminants are removed. MERV 7 furnace filters are comparable to HVAC filters with the rating of MPR 600. While different companies use different scales to measure the air filters