Our greenhouse polycarbonate panel and sheet U caps is designed and engineered specifically for commercial greenhouse and patio use.
Our U caps are available in 8, 10 and 14 mm thickness in clear color.
It connect two pieces of twin wall polycarbonate panel together water tight.
- 8 mm thick, for covering open end of 8 mm 5/16 inch thick twin wall polycarbonate panels .
- Form water tight connection.
- Two pieces U caps are included in the package.