16x20x 1/2 Half Inch Ring Panel MERV 7 Furnace Air Filters 6 Pack lighting-accessories SEACAL is a blend of

SEACAL is a blend of calcium (needed for cell growth)

5:1 - For carpet and fabric sanitation

Highly flexible – can be applied in standard foliar spray applications or in tank mixes

• Double-ended K12 x 30s sockets

16x20x 1/2 Half Inch Ring Panel MERV 7 Furnace Air Filters 6 Pack lighting-accessories SEACAL is a blend ofNordic 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