12x24x4 (3 5/8) Pleated Air Filters MERV 14 Plus Carbon 2 Pack CO2 the wings may be adjusted

the wings may be adjusted to more narrow settings and positioned further from the plants to suit the light and heat requirements of more sensitive plants or plant stages

Formulated to produce roots in any substrate

Refer to the product label and product compatibility sheet for details

The Agent 939 frame is comfortable and flexible as it's made with TR90

- Works in any growing substrate

12x24x4 (3 5/8) Pleated Air Filters MERV 14 Plus Carbon 2 Pack CO2 the wings may be adjustedNordic Pure 12x24x4 MERV 14 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