12x24x 1/2 Half Inch Ring Panel MERV 7 Furnace Air Filters 12 Pack -monitors-&-timers OMRI Listed for Organic Use

OMRI Listed for Organic Use

Hanging Brackets

Compost Tea Bag Features

Salmonella typhi

but don't be fooled by the size

12x24x 1/2 Half Inch Ring Panel MERV 7 Furnace Air Filters 12 Pack -monitors-&-timers OMRI Listed for Organic UseNordic 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