20x22x1 Pleated MERV 12 Plus Carbon AC Furnace Filters 3 Pack flowering Replaceable pH Electrode

Replaceable pH Electrode

Centurion Pro 3HP Impeller for Original/Silver Bullet

Growilla Bud enhances flower development

Temperature Tester

The Grow1 Protective Case offers a lot of storage space in a compact design

20x22x1 Pleated MERV 12 Plus Carbon AC Furnace Filters 3 Pack flowering Replaceable pH ElectrodeNordic Pure 20x22x1 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