20x24x1 Nordic Pure Tru Mini Pleat MERV 8 AC Furnace Air Filters 6 Pack pots-and-containers This Dosatron NDS Monitor Kit

This Dosatron NDS Monitor Kit is for a 1-1/2 inch system

BNC Terminal (left) allows Direct Connection to pH Sensor

The pawl works with the ratchet wheel for easy shear band adjustment

Heat (above 140 degrees F) and subzero cold can reduce battery life by 15 percent

The Pleated Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

20x24x1 Nordic Pure Tru Mini Pleat MERV 8 AC Furnace Air Filters 6 Pack pots-and-containers This Dosatron NDS Monitor KitNordic Pure MERV 8 Tru Mini Pleat AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Mini pleat A C air filters have 3 times the pleats than an average air filter, providing more surface area to capture and remove unwanted, harmful particles. More pleats ensure maximum efficiency without increasing air flow resistance. This saves you money on HVAC system maintenance and increases the life of your