Non-Woven Poly 6 Mil - Diffused - 40' x 100' Hand Tools As with the H200 model

As with the H200 model

Prepare a fresh solution daily or when used solution becomes visibly dirty

With dual magnetic closure

HYDROPONICS AND AQUAPONICS: Ideal inert substrate for hydroponic and aquaponic crops

Kills on contact instantly

Non-Woven Poly 6 Mil - Diffused - 40' x 100' Hand Tools As with the H200 modelOur 6 mil non woven poly is made for greenhouses in moderate to warm climates, and permits 90% light transmission. This economical covering helps growers maintain better heat distribution to help regulate their plants. With easy set up and removal, these durable poly covers also resist shifting temperatures, debris, hail, and other bad weather. Product Features List: 6 mil non woven poly permits 90% light transmission Can last up to 4 years under