12x30x1 Pleated Air Filters MERV 7 Plus Carbon 3 Pack timers-and-instruments 7 cm (16 1/32 in)

7 cm (16 1/32 in)

Supports plant through the entire growing cycle

A true daylight color temperature of 6

High pressure sodium EXTREME HPS bulbs are designed specifically for indoor enhanced plant growth and flowering

edge® is a single meter that can measure Conductivity

12x30x1 Pleated Air Filters MERV 7 Plus Carbon 3 Pack timers-and-instruments 7 cm (16 1/32 in)Nordic Pure 12x30x1 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