20x20x1 Furnace Air Filters MERV 8 Pleated Plus Carbon 6 Pack fluorescent-lighting E-Plus has been designed to

E-Plus has been designed to be added to Grow A/B and Bloom A/B

(1 tsp is approximately 44 tsp/44 gal water/acre) – Recommended for preventative treatments before signs of infestation

and perlite makes an impressive growing media when mixed with compost or your favorite potting soil

the shelf has a weight capacity of 60 lbs

Eliminates "hot starts" after power interruptions to avoid damaging equipment

20x20x1 Furnace Air Filters MERV 8 Pleated Plus Carbon 6 Pack fluorescent-lighting E-Plus has been designed toNordic Pure 20x20x1 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