20x30x1 Pleated MERV 13 Air Filters 3 Pack Tents & Tarps Unlike silica gel or one-way

Unlike silica gel or one-way desiccants that only absorb moisture

Harmful if swallowed

so you can see if it's dried up

Repeat as necessary

ETL Item # Description Product Dimension Net Lbs Box Dimension Gross lbs CS/QTY UG-RNDE/36/5 UltraGrow – Assembled Naked double-ended Reflector (5 Pack) 36” x 31⅛” x 8¼” 10

20x30x1 Pleated MERV 13 Air Filters 3 Pack Tents & Tarps Unlike silica gel or one-wayNordic 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