20x21x1 Exact MERV 12 Plus Carbon AC Furnace Filters 12 Pack spl_cp Note: Our 630W CMH units

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

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

5 IntelliDrive 10 RPM motor travels approximately 4 feet per minute and has a 0-60 second adjustable time delay for pausing the lamp at the ends of its travel

or a supplemental full spectrum light for large flowering operations

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

20x21x1 Exact MERV 12 Plus Carbon AC Furnace Filters 12 Pack spl_cp Note: Our 630W CMH unitsNordic 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.