22x26x1 MERV 13 AC Furnace Filters 6 Pack king shredder Use a 1/8 inch layer

Use a 1/8 inch layer as a top dressing around plants

T 28 Clip Stainless Steel Drying Rack

(modules used in “series”) Examples from above for interlock ON would be:   Shut off a CO2 device when an exhaust fan is running Shut off lights if the temperature gets too warm within the area

Max Air Flow ft³/min (CFM) - 1375CFM

Seedlings and Small Plants

22x26x1 MERV 13 AC Furnace Filters 6 Pack king shredder Use a 1/8 inch layerNordic 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