20x20x2 Pleated MERV 10 Air Filters 3 Pack AIR FILTER BOXES It has a double glass

It has a double glass window---the inner glass is tempered and the outer glass is made of explosion proof material

Twister T2 Rails enable quick and convenient angle adjustments

20 liter water tank capacity

optimal plant health and higher yields

Koalas and dingoes sold separately

20x20x2 Pleated MERV 10 Air Filters 3 Pack AIR FILTER BOXES It has a double glassNordic Pure MERV 10 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 10 furnace filters are comparable to HVAC filters with the rating of MPR 900 1000. While different companies