20x24x1 Pleated MERV 12 Air Filters 12 Pack special-order - Leaves no residues

- Leaves no residues

97% premium mylar reflectivity

This allows the end user to mix for white light with specific frequencies to aid in vegetative and flower growth

-Maximum watts: 17w

Calyx Magnum utilizes plant based amino acids as a chelating agent

20x24x1 Pleated MERV 12 Air Filters 12 Pack special-order - Leaves no residuesNordic 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