13 15/16 x 29 15/16 x 3/4 (13.94 x 29.94 x 0.75) Furnace Air Filters MERV 8 Pleated Plus Carbon 2 Pack cloning-&-seed-starting Significant increases in yield have

Significant increases in yield have been attributed to the addition of silicon to the feed schedule

* Water tank or drainage pipe

Non-corrosive ingredients

• Use on vegetables

13 15/16 x 29 15/16 x 3/4 (13.94 x 29.94 x 0.75) Furnace Air Filters MERV 8 Pleated Plus Carbon 2 Pack cloning-&-seed-starting Significant increases in yield haveNordic Pure 14x30x1 MERV 8 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