12x25x 1/2 Half Inch Ring Panel MERV 7 Furnace Air Filters 12 Pack pots The HI1285-8 multiparameter probe measures

The HI1285-8 multiparameter probe measures pH

warranty shall apply to the date of purchase

1400m3h @ 0

fruit flies

Battery powered with a manual on/off switch

12x25x 1/2 Half Inch Ring Panel MERV 7 Furnace Air Filters 12 Pack pots The HI1285-8 multiparameter probe measuresNordic 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