16x24x1 Pure Carbon Pleated Odor Reduction Furnace Air Filters 12 Pack growing-media hands-free drainage — ideal for

hands-free drainage — ideal for commercial or unattended operation

Actually tiny ladybugs

Designed specifically for the ZEN and MAX HTB HTB-2 Tapener

Absorb nitrogen early in the growth cycle

16x24x1 Pure Carbon Pleated Odor Reduction Furnace Air Filters 12 Pack growing-media hands-free drainage — ideal forPure 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