18x20x2 Pure Carbon Pleated Odor Reduction Merv 8 Furnace Filters 12 Pack Pumps & Irrigation The PAR sensor can be

The PAR sensor can be incorporated into the Hydro-X Plus system to provide a measurement of “PAR” ( Photosynthetically Active Radiation )

Pulling only 40 watts

Biodegradable

A larger tumbler diameter ensures our trimmers trim more than any other machine on the market

Suitable for all growing styles

18x20x2 Pure Carbon Pleated Odor Reduction Merv 8 Furnace Filters 12 Pack Pumps & Irrigation The PAR sensor can beNordic Pure Pure Carbon Pleated Odor Reduction MERV 8 Air Filters is made with a durable non woven polyester base media infused with naturally derived charcoal, created to eliminate odors in your office or home. Our pleated design provides three times as much carbon media per A C filter but maintains excellent air flow. Our Pure Carbon air filters are manufactured using a heavy duty, moisture resistant beverage board frame. There is a metal mesh