Features:• Attenuation 8 - 19 dBA
• U.S.F.S. approved most sizes
• When ordering specify vertical or horizontal installation
• Optional side inlets and outlets, pipe threads, flanges and rain caps available, call for quote on sizes
Accessories:• Rain cap
• Exhaust Elbows
• Mounting Bands
• Flange & Gasket Kits
• High Temp Blankets