20x25x2 Furnace Air Filters MERV 8 Pleated Plus Carbon 3 Pack lighting-accessories HANNA continues the standard in

HANNA continues the standard in EC and TDS testing with the DiST 5

keeping growing area temperatures lower and allowing you to position your lamp very close to your plants

Premium Coco Nutrient is a powerful

Use on its own or with the help of ONA fans

Seaweeds have long been recognized as stress reducing agents and powerful plant boosters

20x25x2 Furnace Air Filters MERV 8 Pleated Plus Carbon 3 Pack lighting-accessories HANNA continues the standard inNordic Pure 20x25x2 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