10x20x 1/2 Half Inch Ring Panel MERV 10 Furnace Air Filters 12 Pack shoe-cover Less expensive than perlite

Less expensive than perlite

Each pack includes (10) 6

* Ideal for guiding and supporting plants during the flowering/bloom stage of life

Safer™ Brand 3-In-1 Concentrate is designed to kill pests and create an environment where damaging fungi cannot live

10x20x 1/2 Half Inch Ring Panel MERV 10 Furnace Air Filters 12 Pack shoe-cover Less expensive than perliteNordic 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