12x12x1 Furnace Air Filters MERV 10 Pleated Plus Carbon 6 Pack Growing Accessories They contain Bacillus thuringiensis israelensis

They contain Bacillus thuringiensis israelensis

Pliable nose clip that adjusts for a secure fit

Setup options include automatic shut off timing and temperature unit displayed

Controlled by smartphone

Designed Specifically for 600 Watt Lamps

12x12x1 Furnace Air Filters MERV 10 Pleated Plus Carbon 6 Pack Growing Accessories They contain Bacillus thuringiensis israelensisNordic Pure 12x12x1 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