12x16x1 MERV 13 AC Furnace Filters 12 Pack Water Pumps & Irrigation Supplies It is intended to be

It is intended to be used inline with existing pvc piping and also can be placed into an water tank

small spaces and other applications where the option to not have the filter in the room is desired due to space restrictions

In-ground: natural fibers draw water from surrounding soil pot-in-pot prevents roots from penetrating fabric because it prunes by entrapment rather than air pruning

Blade Length: 13

Peat moss and coconut fiber retain water and nutrients for optimal plant growth

12x16x1 MERV 13 AC Furnace Filters 12 Pack Water Pumps & Irrigation Supplies It is intended to beNordic 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