12x24x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 6 Pack lighting_accessories Grow1 Heavy Duty Greenhouse Replacement

Grow1 Heavy Duty Greenhouse Replacement Cover for Hoop House SKU 641232

Use the white side for walls and floors

Grow Stage MICROBES are a specific group of beneficial bacteria and fungi formulated specially for the Grow (vegetative) stage of plants

The benches are designed to accept flood tables

The reflectors feature premium multifaceted 95% reflective European hammertone aluminum

12x24x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 6 Pack lighting_accessories Grow1 Heavy Duty Greenhouse ReplacementNordic 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