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Compatible with all growing mediums and watering methods
is a powerful oxidizer that removes odors by neutralizing them at the molecular level
Weight 50 g (1
All caused by irregular watering and or compost drying out
17x22x1 MERV 13 AC Furnace Filters 6 Pack X Nutrients Grow Spray 1 Gal Select the parameter you wishNordic 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
