12x30x1 Furnace Air Filters MERV 8 Pleated Plus Carbon 2 Pack cloning-&-seed-starting Each set point (temperature

Each set point (temperature

In order to achieve the optimum growth status for plants

the 913048D can be easily transported and can be stored in small places

Simply press and hold the on/off button for a few seconds and the meter will request the appropriate calibration solution

12x30x1 Furnace Air Filters MERV 8 Pleated Plus Carbon 2 Pack cloning-&-seed-starting Each set point (temperatureNordic Pure 12x30x1 MERV 8 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