20x21x1 Exact MERV 12 Plus Carbon AC Furnace Filters 12 Pack spl_cp Balanced elemental bioavailability is essential

Balanced elemental bioavailability is essential in the flowering phase to boost essential oil and terpene production

or a supplemental full spectrum light for large flowering operations

1-year warranty on probe• Compatible with all Apera GroStar probes

Note: Our 630W CMH units do not offer a dimming feature

Brushless thermally protected AC motors with sealed for life bearings (will not require any lubrication)

20x21x1 Exact MERV 12 Plus Carbon AC Furnace Filters 12 Pack spl_cp Balanced elemental bioavailability is essentialNordic Pure pleated AC air filters are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home or office. Each time air passes through a Nordic Pure pleated furnace filter, lint, household dust, pollen, dust mites, pet dander, baking flour, mold spores and other contaminants are removed. Our filter media prevents the growth of bacteria or mold, resulting in a much healthier living space.