Description
BDM Dalsin Line 4" x 3" 24 Gauge 316L Stainless Steel Reducer d4.75 Includes duct and 2 side 1200W WM6 NG DMI G9T F5P NB Includes duct and 2 side registers Reflective Black Glass Model 65040316 Clearance Zero Zero clearance when installed into a masonry chimney and wrapped with a 1 2" ceramic fiber insulation blanket "Dalsin Line" rigid stainless steel liner and fittings are offered in both type 304 and type 316L stainless steel