12_1/2x23_1/2x1 MERV 13 AC Furnace Filters 6 Pack food-storage A highly reflective panel between

A highly reflective panel between the boards redirect photons reflected off leaf surfaces back down to the canopy which equates to a 2% increase in PPFD

• Not for use with pinking shears or scissors with serrated blades

Max Coverage: 4*4FT(Personal Flower)

All of the light produced by the Pro 325 system is productive for plants

12_1/2x23_1/2x1 MERV 13 AC Furnace Filters 6 Pack food-storage A highly reflective panel betweenNordic 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