22x22x1 MERV 8 AC Furnace Filters 6 Pack Extension This product is an easy-to-assemble

This product is an easy-to-assemble shelving system ideal for propagation of clones and seedlings in two standard 10” x 20” nursery trays lengthwise on each shelf with room to spare

Integrated Max-Fan™and acoustic foam liner for maximum sound adsorption

Powder coated steel guards for increased durability and corrosion resistance

blueberries

Will not Corrode

22x22x1 MERV 8 AC Furnace Filters 6 Pack Extension This product is an easy-to-assembleNordic Pure MERV 8 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 and other contaminants are removed. MERV 8 furnace filters are comparable to HVAC filters with the rating of MPR 800. While different companies use different scales to measure the air filters