10x12x1 Exact MERV 13 AC Furnace Filters 6 Pack Grow System/ Trays/ Reservoirs Digital Calibration (push button) to

Digital Calibration (push button) to any point within the meter's range

saving space and lighting

4" Support Stakes for 1/4" tubing

Fruit Worm (mult)

Blueberry Spanworm (Itame argillacearia)

10x12x1 Exact MERV 13 AC Furnace Filters 6 Pack Grow System/ Trays/ Reservoirs Digital Calibration (push button) toNordic 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