22x29x1 MERV 13 AC Furnace Filters 6 Pack shoe-cover the Matrix Unit on top

the Matrix Unit on top of it

Use SuperCharge throughout the entire growth cycle and bloom cycle at the rate of 4 ml/gallon for normal plant maintenance

healthier roots for faster transplanting of all plant varieties

The multifaceted formula effectively treats

Select Cooling Mode or Heating Mode with a simple click and turn of the unit’s dial

22x29x1 MERV 13 AC Furnace Filters 6 Pack shoe-cover the Matrix Unit on topNordic 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