20x24x4 (3 5/8) Pleated Air Filters MERV 15 Plus Carbon 6 Pack spl_luxx 442TM or NaCl solutions

442TM or NaCl solutions

"I've been using this on my raised beds for two seasons now

Hold function locks in measured value

Achieving the optimum 3” - 6" lighting distance from the plant canopy is now a breeze

An OMRI listed and EPA registered preventative fungicide - RootShield Plus WP contains two species of beneficial fungi that deliver an extended range of disease control

20x24x4 (3 5/8) Pleated Air Filters MERV 15 Plus Carbon 6 Pack spl_luxx 442TM or NaCl solutionsNordic 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