13x20x1 Exact MERV 14 AC Furnace Filters 12 Pack cococube 2-speed high efficiency motor with

2-speed high efficiency motor with 10 foot cord

No smell after a few minutes and my plants have stayed pest-free all season

DeuceDeuce is derived from sulfate of Potash

The 0-32% Portable Brix Refractometer with ATC comes in its own carrying case

13x20x1 Exact MERV 14 AC Furnace Filters 12 Pack cococube 2-speed high efficiency motor withNordic 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.