20x25x1 Furnace Air Filters MERV 12 Pleated Plus Carbon 24 Pack eligible-for-discount Patented Digital DistributionTM optical technology

Patented Digital DistributionTM optical technology ensures that 65% of the light emitted is contained within the 50º beam angle

Gro-Blocks are similar to a plant container

Yucca Extract

Replacement pH Electrode for HI98127

MICRO is to be used throughout the entire growth cycle of a plant

20x25x1 Furnace Air Filters MERV 12 Pleated Plus Carbon 24 Pack eligible-for-discount Patented Digital DistributionTM optical technologyNordic Pure 20x25x1 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