10x24x1 Furnace Air Filters MERV 10 Pleated Plus Carbon 12 Pack spl_fluence What does "two-way" humidity control

What does "two-way" humidity control mean

Medium Rate - 2-3 tsp/1

BioBud can be used in garden soil

up to 120 pints (80°F

Set the adjustable output by monitoring the exhaust air for odors

10x24x1 Furnace Air Filters MERV 10 Pleated Plus Carbon 12 Pack spl_fluence What does "two-way" humidity controlNordic Pure 10x24x1 MERV 10 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer. This results in less flow restriction and 33% more surface area for cleaner smelling air. It will help eliminate unwanted odors as well as trap most airborne dust and particulate matter for fresh, clean air. Odorous gases and vapors (VOC) are attracted to and held by the activated carbon material