18x25x1 Pleated MERV 10 Air Filters 6 Pack Reflectors & Grow Lights It contains more high pith

It contains more high pith coir fiber and pumice stones for enhanced moisture retention and to better anchor larger plants

your pH is dialed in

Once mature

Package Weight: 29

18x25x1 Pleated MERV 10 Air Filters 6 Pack Reflectors & Grow Lights It contains more high pithNordic Pure MERV 10 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 10 furnace filters are comparable to HVAC filters with the rating of MPR 900 1000. While different companies