17x25x1 Exact MERV 7 AC Furnace Filters 12 Pack AIR FILTER BOXES or even 10′ in height

or even 10′ in height

As a fungicide: it will inhibit mycelial growth by coating the spores

EuroponicRockwool Conditioning Solution™ is ideal for pre-conditioning rockwool and stonewool growing media products before starting seeds

Professional Agricultural Cleaner® periodically

We use premium triple-washed coco media with low EC (< 0

17x25x1 Exact MERV 7 AC Furnace Filters 12 Pack AIR FILTER BOXES or even 10′ in heightNordic Pure MERV 7 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 and other contaminants are removed. MERV 7 furnace filters are comparable to HVAC filters with the rating of MPR 600. While different companies use different scales to measure the air filters