11 1/4x11 1/4x1 Exact MERV 12 AC Furnace Filters 12 Pack spl_hf The Platinium HydroStar BigPot system

The Platinium HydroStar BigPot system is now available in extra large (18L and 25L pots)

Dimensions - 11

Nordic Pure 10x24x1 MERV 12 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

not only for the silicic acid content

Direct as a soil-less grow medium

11 1/4x11 1/4x1 Exact MERV 12 AC Furnace Filters 12 Pack spl_hf The Platinium HydroStar BigPot systemNordic 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