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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
The Spring Lock Bundle is a professional locking system that makes attaching poly film
900 cfm 5/8 hp 1/6 hp
372 144 21' x 42' 738 sq
(2) Rolls of 100 yd
With strong
Sigma Greenhouse Roof Vent Size:3 ft. × 1.4 ft. - manual The Spring Lock Bundle isGrow a flourishing garden unbothered by the sweltering summer heat. Easily control the airflow into your Sigma Greenhouse to bring in a refreshing breeze that helps your plants grow healthy and strong. Sigma Roof Vent Features: Made from galvanized steel and polycarbonate for long lasting durability Manual opening so you can control the ventilation of the greenhouse Rust resistant and low maintenance year round Simple design for fast and easy
