20x24x2 Furnace Air Filters MERV 12 Pleated Plus Carbon 12 Pack double-ended /High 85% PPF maintenance at

/High 85% PPF maintenance at 20

Increase rate to 5-10 mL per gallon water for combatting severe reservoir and growing media conditions

Chikamasa CRI-360SFV floral scissors are as practical as they are beautiful

OMRI listed for use in organic gardening

IP65 wet location rated protection against water and dust

20x24x2 Furnace Air Filters MERV 12 Pleated Plus Carbon 12 Pack double-ended /High 85% PPF maintenance atNordic Pure 20x24x2 MERV 12 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