Triangle Engineering 37 Inch Single Panel Supply Shutter

This Triangle Engineering 37 Inch Single Panel Supply Shutter really helps keep your air moving right where you want it. It is tough enough for jobs that need a lot of air to flow consistently, even when things get a bit challenging. The aluminum blades are super strong and let air pass through like a breeze. Plus, the little bronze parts it uses make everything work smoothly and last a good long time. The frame is made of sturdy galvanized steel, and it has a nice, tough coating that looks good.

WARNING: For more information go to www.P65Warnings.ca.gov.