17x17x1 Exact MERV 8 AC Furnace Filters 12 Pack MH The AS-1 CO2 Alarm Station

The AS-1 CO2 Alarm Station is an audio/visual alarm to be mounted inside or outside the room to be monitored

000 Watt Cali Ballast 10¾” x 5½” x 2¾” 4

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For maximum effectiveness and safety

17x17x1 Exact MERV 8 AC Furnace Filters 12 Pack MH The AS-1 CO2 Alarm StationNordic 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