16x20x2 Pure Carbon Pleated Odor Reduction Merv 8 Furnace Filters 12 Pack Lighting Accessories This is in addition to

This is in addition to the highly appreciated cross grooves to improve water flow under the block

These pots will accommodate a 2' to 4' plant through the vegetation and growing cycles depending upon the space available

They are ideal for all growing situations including microgreen

Webworms (Hyphantria sp)

People with pets or those who suffer from allergies should change their A/C air filters more often

16x20x2 Pure Carbon Pleated Odor Reduction Merv 8 Furnace Filters 12 Pack Lighting Accessories This is in addition toNordic Pure Pure Carbon Pleated Odor Reduction MERV 8 Air Filters is made with a durable non woven polyester base media infused with naturally derived charcoal, created to eliminate odors in your office or home. Our pleated design provides three times as much carbon media per A C filter but maintains excellent air flow. Our Pure Carbon air filters are manufactured using a heavy duty, moisture resistant beverage board frame. There is a metal mesh