8x16x1 MERV 10 Plus Carbon AC Furnace Filters 6 Pack spl_centurionpro Each HLG-550 V2 uses 4

Each HLG-550 V2 uses 4 of our custom designed full-spectrum high efficiency white light quantum boards with Samsung LM301B and Deep Red LED 660nm

encourage growth and improve yields in all plants grown in all media

Don't let old school methods keep you from upgrading today

Nordic Pure 16x28x6 Aprilaire Space-Gard 2400 Replacement Air Filters Part 401 MERV 12 Plus Carbon are made of a dual material where the MERV rated material has been fused together with a carbon layer

For knock down foliar spray 2 oz per gallon every 2-3 days until desired results

8x16x1 MERV 10 Plus Carbon AC Furnace Filters 6 Pack spl_centurionpro Each HLG-550 V2 uses 4Nordic 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.