11 1/4x11 1/4x1 Exact MERV 12 AC Furnace Filters 12 Pack spl_hf or grow rooms as needed

or grow rooms as needed

The Platinium HydroStar BigPot system is now available in extra large (18L and 25L pots)

Zenport K311 Harvest Sickle

Used at regular intervals throughout the flowering stage

ppm 500 and ppm 700

11 1/4x11 1/4x1 Exact MERV 12 AC Furnace Filters 12 Pack spl_hf or grow rooms as neededNordic Pure MERV 12 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, allergens and other contaminants are removed. MERV 12 furnace filters are comparable to HVAC filters with the rating of MPR 1500 1900. While different