16x30x1 Pleated MERV 13 Air Filters 3 Pack Pots and Containers Handling capacity of up to

Handling capacity of up to 2lbs of synthetics per gallon of water

and ready to go

• Simple 1 button calibration for pH 7 and pH 4

Mycorrhizae - endomycorrhizal fungi (Glomus intraradices)

It outperforms all others in low light environments

16x30x1 Pleated MERV 13 Air Filters 3 Pack Pots and Containers Handling capacity of up toNordic 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