12_3/4x21x1 Exact MERV 13 AC Furnace Filters 6 Pack Hydro Components 44″ and 66″

44″ and 66″

Sunmaster’s 400W COOL encourages increased internodes while maintaining compact growth

• A complete 2-part nutrient

tablet or smartphone

4Ah 36V lithium-ion battery

12_3/4x21x1 Exact MERV 13 AC Furnace Filters 6 Pack Hydro Components 44″ and 66″Nordic 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