The patent-pending spectrum was tested against seven other spectrums in a plant-growing operation
ED25 shape
Use at 1:5 ratio for best results
GroEzy pots ship compressed in cases of 100 units (or pallet volume)
Starter Nutrient Charge (with Gypsum)
16_3/8x21_3/8x1 Exact MERV 13 AC Furnace Filters 6 Pack vacuum pump The patent-pending spectrum was testedNordic 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