13 15/16 x 29 15/16 x 3/4 (13.94 x 29.94 x 0.75) Pleated MERV 13 Air Filters 3 Pack extraction Expandable: Add optional side walls

Expandable: Add optional side walls and shelves to make one tall 6-shelf unit

including use instructions when applying in mushroom houses

root-drench application or soil amendment

Lirium+ All-in-One Fixture Kit w/ 1000W lamp

• DIMENSIONS: 10 x 12 x 1

13 15/16 x 29 15/16 x 3/4 (13.94 x 29.94 x 0.75) Pleated MERV 13 Air Filters 3 Pack extraction Expandable: Add optional side wallsNordic 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