Sigma Roof Vent

Sigma Roof Vent

Approx Size: 3′ × 1.4′

The Sigma ventilation window is a perfect complement to your Sigma Greenhouse. Provides ample ventilation and improves air circulation inside your Sigma Greenhouse. It is easy to install. 

  • Galvanized Steel Structure
  • Rust-Resistant
  • 3′ × 1.4′
Backorder now - will be available April 2023.
Regular price $65 CAD
Regular price CAD Sale Sale price $65 CAD
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Have questions? Call us 1-877-669-1286
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