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Swine – https://doublel.com/ecotight-shutter.html
Double L is excited to introduce the patent pending EcoTight Shutter to the swine industry. The EcoTight Shutter will improve your fan efficiency and prevent cold air leakage. It has an aerodynamic design for maximum air performance while minimizing light into room. BESS Lab Tested, the EcoTight Shutter had approximately 21% more airflow and approximately 20% less leakage than current PVC Shutter.
Manufactured to your desired custom size, the EcoTight Shutter has a heavy-duty, durable twin wall profile frame for longer life and stability. The side profile has individually patented Eco Adapter Blade Clips designed to allow expansion / contraction and reduce air leakage / light. Another great feature is the rubber seal on the bottom of each blade to ensure a tighter seal. No blade flip-over or blade stuck in open position.
Easy to operate, maintain, install, and clean. The EcoTight Shutter has excellent cleanability and is able to withstand pressure washing. Reduce air leakage / light and improve your fan’s performance with Double L’s EcoTight Shutter.