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so multiple HVAC systems can be controlled by a single Hydro-X system
Safe to use on fruits and vegetables throughout the growing season up to the day of harvest
Optional humidity dome with integrated vents allow you to adjust the humidity level within the dome and provide more control
*24 hrs at 86°F
21 different organic L-amino acids
23x25x1 Exact MERV 13 AC Furnace Filters 6 Pack jg so multiple HVAC systems canNordic 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
