12x30x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 6 Pack BVV Use 3 ml-8 ml of

Use 3 ml-8 ml of solution per gallon of water during the Bloom cycle (see feed chart for further details)

Humidity stays locked in and the pump drainage is a game changer

BioCeres WP must be added to water and applied as a foliar spray

optimized wool resulting in a sustainable water and nutrient use

The Hammerhead DE features wide light delivery in a super lightweight reflector

12x30x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 6 Pack BVV Use 3 ml-8 ml ofNordic Pure Half Inch Ring Panel AC Furnace Air Filters consist of an internal frame bonded between flat layers of two different types of electrostatically charged HVAC furnace filter media. The first layer is a high capacity, polyester filter material which acts as a pre filter, capturing large airborne particles. The second, more efficient, layer is a MERV rated smooth poly blend filter material. The electrostatic charge works as a magnet to draw in