12x26_1/2x1 Exact MERV 12 AC Furnace Filters 6 Pack lighting_accessories The timers can be set-up

The timers can be set-up to be recycling timers

and powder-coated black body

pour a small amount of your sample directly into the sensor cup until it overflows

To check moisture levels of DaPlugs

Takes up 5U of space

12x26_1/2x1 Exact MERV 12 AC Furnace Filters 6 Pack lighting_accessories The timers can be set-upNordic Pure MERV 12 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Each time air passes through a Nordic Pure pleated furnace air filter, lint, dust, pollen, bacteria, pet dander, dust mites, mold spores, smoke particles, virus carriers, allergens and other contaminants are removed. MERV 12 furnace filters are comparable to HVAC filters with the rating of MPR 1500 1900. While different