13x25x1 MERV 8 AC Furnace Filters 12 Pack nutrients and supplements extruded aluminum alloy chassis and

extruded aluminum alloy chassis and integrated passive heatsink for natural convection thermal management (zero moving parts)

Controls fungal diseases including black spot

stiff product that is easily inserted and written on

* Ambient to 100 Degrees C

13x25x1 MERV 8 AC Furnace Filters 12 Pack nutrients and supplements extruded aluminum alloy chassis andNordic 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