16_1/4x21_1/2x1 Exact MERV 13 AC Furnace Filters 6 Pack Ventilation For use with:

For use with:

GreenFuse Bloom Stimulator is a highly concentrated natural plant growth nutrient supplement

Life Cycle: Egg to adult takes about 18 days at 70°F with a total lifespan of around 9 weeks

18-inches/30mm - 100% USA Based Warranty

Ducting Size: 12” | Length: 8 feet | Includes two stainless steel 12" duct clamps

16_1/4x21_1/2x1 Exact MERV 13 AC Furnace Filters 6 Pack Ventilation For use with: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