20x32x1 Exact MERV 13 AC Furnace Filters 6 Pack spl_dlw 1 x Humidistat Station (HS-1)

1 x Humidistat Station (HS-1)

UL-Rated for Damp Locations – Safe for humid greenhouse and indoor growing environments

Stabilizing pH is crucial for happy plants

Mimick real seasonal lighting changes with the MINT LED 400

Nordic Pure 14x24x1 MERV 14 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that attracts and capture most airborne particulates in your home

20x32x1 Exact MERV 13 AC Furnace Filters 6 Pack spl_dlw 1 x Humidistat Station (HS-1)Nordic 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