18x24x1 Pleated MERV 13 Air Filters 12 Pack Gardening Accessories or seedling trays

or seedling trays

Non-toxic - Safe to use on plants in and stage of growth

A high-airflow ventilator fan designed to control the temperature and humidity levels of your crawlspace

Tempered glass – easy to clean

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18x24x1 Pleated MERV 13 Air Filters 12 Pack Gardening Accessories or seedling traysNordic 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