20x24x1 Pleated MERV 14 Air Filters 6 Pack ventilation and ducting Pin rot (Alternaria/Xanthomonas complex) and

Pin rot (Alternaria/Xanthomonas complex) and Scab (Venturia species)

Includes probes

and uniform levels of photosynthetic flux density (PPFD)

In cooler or drier conditions

000 Watt Classic DE Growing System 25¼” x 9¼” x 4½” 14 lbs

20x24x1 Pleated MERV 14 Air Filters 6 Pack ventilation and ducting Pin rot (Alternaria/Xanthomonas complex) andNordic 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.