12x25x1 Furnace Air Filters MERV 10 Pleated Plus Carbon 2 Pack lighting-&-electrical-components wait 24 hours for reapplication

wait 24 hours for reapplication

- Less heat

Grow A optimizes vegetative development by helping the plant take in and break down nitrogen sources

Enzyme production from the bacteria helps plants utilize fats and oils and better break-down carbohydrates

4 cm W x 8

12x25x1 Furnace Air Filters MERV 10 Pleated Plus Carbon 2 Pack lighting-&-electrical-components wait 24 hours for reapplicationNordic Pure 12x25x1 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