24x30x1 Pleated Air Filters MERV 7 Plus Carbon 6 Pack rockwool Use High Altitude model at

Use High Altitude model at 4500 ft elevation or above

This meter features an large LCD that clearly displays the parameter being measured as well as calibration instructions

These kits combine our XT315AW reflector and cordset with an XTE3150 CMh ballast and premium 315W lamp to create a highly effective horticultural lighting system

• Safe for use around plants and grass

Research and trials have proven that phosphites increase flowering sites

24x30x1 Pleated Air Filters MERV 7 Plus Carbon 6 Pack rockwool Use High Altitude model atNordic Pure 24x30x1 MERV 7 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that attracts 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