12x12x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 6 Pack reflectors and grow lights A powder-coated steel grill is

A powder-coated steel grill is clean and durable

Protective gloves should be worn

Benefits of PFR-97 WDG:

Tissue culture plants grow into tiny mother plants in small bottles on a medium of nutrients

12x12x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 6 Pack reflectors and grow lights A powder-coated steel grill isNordic 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