16x28x6 Aprilaire Space-Gard 2400 Replacement Air Filter Part 401 MERV 8 Plus Carbon 1 Pack harvest-solutions the CO2 levels directly outside

the CO2 levels directly outside and inside the stomata can rise threefold which is near the optimum for photosynthesis efficiency

is completely safe to use

reducing floor loss and improving canopy penetration

Qty: 1 4 0 0 Weight (lb): 8

16x28x6 Aprilaire Space-Gard 2400 Replacement Air Filter Part 401 MERV 8 Plus Carbon 1 Pack harvest-solutions the CO2 levels directly outsideNordic Pure 16x28x6 Aprilaire Space Gard 2400 Replacement Air Filters Part 401 MERV 8 Plus Carbon 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