Standard radius (1.5) elbows are manufactured from galvanized steel. They are machine gored and caulked. Both ends are flanged. Choose 90°, 60°, 45°, or 30°.
Ray Graham Maintenance for Velux-Greenwood Inc.
We have used Carolina Air Systems for several years now with both new installation work and with plant modifications to the existing system. We have been very pleased with the dust pipe quality and their installation crew. Also we are pleased with the Snap-It product because it makes it very easy when we have to move our machinery. We are very pleased with the products and service work Carolina Air does for RSI.
RSI Home Products
Brad Laird | Senior Engineer at Woodgrain Millwork