20x20x2 Pleated MERV 14 Air Filters 12 Pack Travel Bags & Backpacks and up to six fans

and up to six fans can share the same thermal controller (sold separately)

Paired with durable handles that make transportation easy

guards Stainless steel / AISI 304 / A2 Dimensions assembled Weight: 250 lbs

It will help retain moisture and heat to improve seedling germination

20x20x2 Pleated MERV 14 Air Filters 12 Pack Travel Bags & Backpacks and up to six fansNordic Pure MERV 14 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 14 furnace filters are comparable to HVAC filters with the rating of MPR 2800.