When cuttings are of transplant size
The media used will not promote the growth of bacteria or mold on the air filter and is better at trapping airborne particles than fiberglass filters
Heavy Duty 1020 Tray to retain your growing medium
* Cross-Cut Downstem For Optimal Diffusion
12x12x1 Pleated MERV 13 Air Filters 6 Pack -power-&-lamp-cords When cuttings are of transplantNordic 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