16x27x1 MERV 13 AC Furnace Filters 6 Pack Light Fixture The Gold Series ballast operates

The Gold Series ballast operates lamps with a high frequency

50Max dry volume (cubic cm / cubic in): 144

the Drip Shield blocks light allowing roots to flourish and eliminates algae

the Suncourt Duct Muffler does not restrict airflow through the ducting

With all these properties

16x27x1 MERV 13 AC Furnace Filters 6 Pack Light Fixture The Gold Series ballast operatesNordic Pure MERV 13 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, coughs and sneezes, smog, allergens and other contaminants are removed. MERV 13 furnace filters are comparable to HVAC filters with the rating of MPR 2200