18x25x1 Furnace Air Filters MERV 12 Pleated Plus Carbon 6 Pack grow-system/-trays/-reservoirs Probe cleaning and correctly storing

Probe cleaning and correctly storing pH probes ensures you get the most accurate readings possible and will maximize the life of a probe

Why the GroGreen Garden Hose Filter

plastic observation windows

® Cleaner solution to disinfect

Yuba Green is an economically priced soil medium with a diverse input profile great for raised beds and container planting

18x25x1 Furnace Air Filters MERV 12 Pleated Plus Carbon 6 Pack grow-system/-trays/-reservoirs Probe cleaning and correctly storingNordic Pure 18x25x1 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