23 1/2x25x1 Exact MERV 13 AC Furnace Filters 6 Pack nutrients Nitrided Blades are FoodSafe

Nitrided Blades are FoodSafe

• The recommended height above the canopy of plants should be between 8"-16" and the optimal height is 12"

It increases the utilization of nitrogen within the plant

Replacement Handle Unit for ZL100 and Max HTB-2

Fits Daystar (DAUN)

23 1/2x25x1 Exact MERV 13 AC Furnace Filters 6 Pack nutrients Nitrided Blades are FoodSafeNordic 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