28x30x1 MERV 14 AC Furnace Filters 6 Pack Grow Light Bulbs your plants need healthy roots

your plants need healthy roots to thrive

Thielaviopsis and Cylindrocladium species

Simple 1 button calibration for pH 7 and pH 4

automated quality control

® Cleaner solution

28x30x1 MERV 14 AC Furnace Filters 6 Pack Grow Light Bulbs your plants need healthy rootsNordic Pure MERV 14 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 14 furnace filters are comparable to HVAC filters with the rating of MPR 2800.