11 1/4x19 1/4x1 Exact MERV 8 AC Furnace Filters 12 Pack Monitors & Timers 2-3 times at one week

2-3 times at one week intervals

odor control

KEEP OUT OF REACH OF CHILDREN

Vent design maximizes airflow while maintaining structural integrity

11 1/4x19 1/4x1 Exact MERV 8 AC Furnace Filters 12 Pack Monitors & Timers 2-3 times at one weekNordic Pure MERV 8 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 8 furnace filters are comparable to HVAC filters with the rating of MPR 800. While different companies use different scales to measure the air filters