Plastic R Angle Profile Size:16 mm - 8 ft. length The roof ventilation system varies

The roof ventilation system varies by size

and other fabrics to your greenhouse or structure a breeze

Covering: 8mm polycarbonate twin-wall covering

Banks Grass Mite (Oligonychius pratensis)

000 prop/lb Total) Glomus intraradices

Plastic R Angle Profile Size:16 mm - 8 ft. length The roof ventilation system variesThis adjustable plastic profile can move from 30 degrees to 150 degrees and works great as a ridge or corner piece for polycarbonate. Fits 8mm and 10mm polycarbonate. Can I purchase a single 8 foot length of the Plastic R Angle Profile instead of a pack of five? Yes, a single 8 foot length of the Plastic R Angle Profile is available for purchase. You can order this item individually without buying the full pack of five.