12x12x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 6 Pack reflectors and grow lights Benefits of PFR-97 WDG:

Benefits of PFR-97 WDG:

growth regulator

Protective gloves should be worn

• Blue light for a robust

A powder-coated steel grill is clean and durable

12x12x 1/2 Half Inch Ring Panel MERV 13 Furnace Air Filters 6 Pack reflectors and grow lights Benefits of PFR-97 WDG:Nordic 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