18x25x2 Pleated MERV 8 Air Filters 3 Pack Controllers Ceramic micromole output within the

Ceramic micromole output within the PAR (Photosynthetically Active Radiation) spectral range

Allow for 10-25% runoff for best results

We've upgraded the speed of our industry-leading Model M trimmer

Where top efficiency and quiet operation is required

18x25x2 Pleated MERV 8 Air Filters 3 Pack Controllers Ceramic micromole output within theNordic 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