15x15x1 Exact MERV 7 AC Furnace Filters 12 Pack Nutrients You can use Green Cleaner

You can use Green Cleaner in every growing stage throughout cultivation

• Extremely high levels of organic nutrients

Lightweight—it floats

General Hydroponics CocoTek growing medias can be used by themselves

This is for those who want the extra assurance a UV sterilizer can provide

15x15x1 Exact MERV 7 AC Furnace Filters 12 Pack Nutrients You can use Green CleanerNordic 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