10x25x 1/2 Half Inch Ring Panel MERV 8 Furnace Air Filters 6 Pack MH This sensor provides a rapid

This sensor provides a rapid response and high accuracy pH measurements for industrial applications

ground squirrels

Add-A-Bar kits may need an additional 4' Auxiliary rail (LR5AUXRAIL) for systems that demand more than 2 total crossbar setups

and extreme cold and heat

Niwa provides commercial grade features

10x25x 1/2 Half Inch Ring Panel MERV 8 Furnace Air Filters 6 Pack MH This sensor provides a rapidNordic 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