25x25x1 Pleated MERV 12 Air Filters 3 Pack chillers-heaters-and-purification Sterilized grain and substrate mix

Sterilized grain and substrate mix to meet mushroom nutritional needs

Get your favorite plants into tissue culture fast

• Comes with wall mountable bracket

1x 4x4ft Grow Tent(1680D Canvas)

25x25x1 Pleated MERV 12 Air Filters 3 Pack chillers-heaters-and-purification Sterilized grain and substrate mixNordic 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