12x12x1 Pleated MERV 13 Air Filters 12 Pack micro-nutrients Sour-Dee provides organic carbohydrates and

Sour-Dee provides organic carbohydrates and electrolyes to stimulate amino acid production and provide a superior carbohydrate source

and ornamentals where precision application is critical

for low rate applications

It ensures optimum growth

12x12x1 Pleated MERV 13 Air Filters 12 Pack micro-nutrients Sour-Dee provides organic carbohydrates andNordic 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