Specifications Installation Instructions Brochures Catalogs Sales Sheets FAQs Specifications Submittals Educational Papers Videos Menu Installation Instructions Brochures Catalogs Sales Sheets FAQs Specifications Submittals Educational Papers Videos DuraSeal® Specification DuraSeal® DS Specification DuraSeal® DSD Specification DuraSeal® DSID Specification DuraSeal® DSLS Specification DuraSeal® DSLD Specification DuraSeal® Flex Specification Material Safety Data Sheet- Fluorodyn (Viton) Material Safety Data Sheet- Novagard G 661 (Lube) DuraStack® Specification Breeching and Chimney Specification-Grease Duct (DIS only) Breeching and Chimney Specification-Diesel Engine and Generator Exhaust Breeching and Chimney Specification-Building Heating Appliances S-375_MSDS S-650_MSDS S-2000_MSDS DuraStack® Pro Specification DuraStack® Pro Grease Duct Specifications DuraStack® Pro Building Heating Appliances Specifications DuraStack® Pro Building Heating Appliances Type HT Vent Specifications DuraStack® Pro Generator Exhaust Specifications S-375_MSDS S-650_MSDS S-2000_MSDS FasNSeal® Specification FasNSeal® Single Wall Specification FasNSeal® Flex Specification FasNSeal® Flex Specifications FasNSeal® W2 Specification FasNSeal® Double Wall Specification PolyPro® Specification PolyPro® Single Wall Specifications Type B Gas Vent Specification Model GV – Type B Gas Vent Specification Sheet Model BV – Type B Gas Vent Specification Sheet – English Model BV – Type B Gas Vent Specification Sheet – French