20x24x4 (3 5/8) Pleated Air Filters MERV 15 Plus Carbon 6 Pack spl_luxx Rather than relying on chemical

Rather than relying on chemical inhibition

442TM or NaCl solutions

* Space saving footprint and easy to store when not in use

the 600W BLUE is a conversion lamp on this system

Hold function locks in measured value

20x24x4 (3 5/8) Pleated Air Filters MERV 15 Plus Carbon 6 Pack spl_luxx Rather than relying on chemicalNordic Pure 20x24x4 MERV 15 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that will attract and capture most airborne particulates in your home. 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 while