20x24x4 (3 5/8) Pleated MERV 13 Air Filters 6 Pack Grow Strong • Organic soil systems: Mix

• Organic soil systems: Mix 5-8 ml per gallon water

Four square obeservation windows on the front & back door

ECOMAX 6-1-2 is a vegan organic plant nutrient derived from Neem

HydroMaster HM-500 pH/EC/TDS/°F Tester (113831)

The Hellion custom designed lamp holders and 4 tab tension wires allow for 5 lamp height positions and 9 wing-width settings to enable perfect light turning over any area

20x24x4 (3 5/8) Pleated MERV 13 Air Filters 6 Pack Grow Strong • Organic soil systems: MixNordic Pure 20x24x4 Pleated Air Filters MERV 13 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home. Each time air passes through a Nordic Pure pleated furnace filter, lint, household dust, pollen, dust mites, pet dander, smoke particles, smog, virus carriers, bacteria, mold spores and other contaminants are removed. All Nordic Pure pleated air filters are manufactured using a