20x25x 1/2 Half Inch Ring Panel MERV 7 Furnace Air Filters 6 Pack Tents & Tarps Comes standard with iPonic Series

Comes standard with iPonic Series

other plug types are available — just leave a note at checkout

and waterproof pocket tester that measures pH

Provide protection for more pests at lower temperatures than S

(2) 10' Feeder Manifolds with grommets

20x25x 1/2 Half Inch Ring Panel MERV 7 Furnace Air Filters 6 Pack Tents & Tarps Comes standard with iPonic SeriesNordic 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