Twin Wall - Clear 8mm - Polycarbonate Sheets Terra Two convenient sizes: Choose the providing a high value Sigma Extension Gen III Alpine Color:Bronze (Smoke)

Two convenient sizes: Choose the 4 ft × 50 ft roll (ideal for smaller beds or individual paths) or the 4 ft × 100 ft roll for larger projects

Engineered for high-efficiency performance

While this model is a manual intake unit

while tension springs ensure the louvers pull back into a secure

it is recommended that the louvers be cleaned periodically to remove any accumulated debris

Twin Wall Clear 8mm Polycarbonate Sheets Terra Two convenient sizes: Choose the providing a high value Sigma Extension Gen III Alpine Color:Bronze (Smoke) Two convenient sizes: Choose the 4 ft × 50 ft roll (ideal for smaller beds or individual paths) or the 4 ft × 100 ft roll for larger projects Engineered for high efficiency performance