Auxiliary drain pans with asphalt base coating to provide an extra layer of corrosion protection. These are made for the Louisiana Women's Prison.
Duct-supply, a division of Louisiana CSI fabricates rectangular and spiral duct for commercial, industrial and residential HVAC systems. Buy manufacturer direct for competitive pricing on duct products made from American sheet metal. For estimates call 225-343-9125 or email sales@la-csi.com for product catalog.