18x18x1 Pleated MERV 12 Air Filters 24 Pack soil Dual layer thickness

Dual layer thickness

The plus sized tents are over-sized to be longer and wider which allows standard size flood trays to fit inside

Available in Biomin Calcium and Biomin Iron

130mm/5" Tri-edge

1LB(s) MJ with 300ML – 1 liter RO water

18x18x1 Pleated MERV 12 Air Filters 24 Pack soil Dual layer thicknessNordic Pure MERV 12 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 12 furnace filters are comparable to HVAC filters with the rating of MPR 1500 1900. While different