25x25x1 Pure Carbon Pleated Odor Reduction Furnace Air Filters 6 Pack pots-and-containers Trace your room's CO2 levels

Trace your room's CO2 levels over minutes

Superbly balanced

In addition to the many amazing harvest solutions

All blocks except the 3x3x3 also have the Optiplus feature

Maintains flower shape for maximum visual appeal and aroma

25x25x1 Pure Carbon Pleated Odor Reduction Furnace Air Filters 6 Pack pots-and-containers Trace your room's CO2 levelsPure Carbon Pleated Odor Reduction AC furnace air filters by Nordic Pure are made with a durable non woven polyester base media infused with naturally derived charcoal and coconut shells, created to eliminate odors in your office or home. Whats special about carbon? While traditional electrostatic air filters capture airborne particles, activated carbon furnace filters absorb odors on a molecular level. This means harmful vapors and strong odors are