Description
• Pic-A-Pattern™ cone/fan nozzle - choose the best pattern for your application
preferred choice of growing medium
Innovative EC-motor with PWM-control maximizes airflow while reducing energy consumption and noise levels
73” | Fits 6” Inline Fans | 800 CFM Maximum | Accepts 12 x 20 x 1” Filters
2-3 times at one week intervals
17x21x1 Exact MERV 12 AC Furnace Filters 12 Pack Odor Control • Pic-A-Pattern™ cone/fan nozzle -Nordic Pure MERV 12 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, smoke particles, virus carriers, allergens and other contaminants are removed. MERV 12 furnace filters are comparable to HVAC filters with the rating of MPR 1500 1900. While different