8x20x1 Furnace Air Filters MERV 10 Pleated Plus Carbon 12 Pack reflective-and-greenhouse-films Par Value (PPF) - 1327umol/S

Par Value (PPF) - 1327umol/S

They will find alternate food sources* in the absence of prey

Do not apply during final weeks of flower

Designed to penetrate 10’ above canopy

8x20x1 Furnace Air Filters MERV 10 Pleated Plus Carbon 12 Pack reflective-and-greenhouse-films Par Value (PPF) - 1327umol/SNordic Pure 8x20x1 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