18x25x2 Furnace Air Filters MERV 12 Pleated Plus Carbon 3 Pack refurbished-products Probe separation 50 mm/2"

Probe separation 50 mm/2"

Azos is an all-natural

Turn Down Ratio: Pumps 10:1

9” wide for shade free deployment

then add Root Igniter and mix thoroughly

18x25x2 Furnace Air Filters MERV 12 Pleated Plus Carbon 3 Pack refurbished-products Probe separation 50 mm/2"Nordic Pure 18x25x2 MERV 12 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer. This results in less flow restriction and 33% more surface area for cleaner smelling air. It will help eliminate unwanted odors as well as trap most airborne dust and particulate matter for fresh, clean air. Odorous gases and vapors (VOC) are attracted to and held by the activated carbon material