Home HVAC SYSTEM Flexible Ducting Flexible duct connecting Rigid Ducting Connecting Insulating Accessing Supporting Fixing Sealing LIGHTWEIGHT, FLEXIBLE, THERMALLY INSULATED DUCTPOLYTEX IZO is made of POLYTEX inner duct as the…

Home HVAC SYSTEM Fire Dampers Fire Damper Cartridges Smoke Exhaust Dampers Fire Resistant Grilles Fire Resistant Collars Fire protective board FIRE PROTECTION BOARDGEOTEC®S boards, composed primarily of plaster and glass…

Home HVAC SYSTEM Fire Dampers Fire Damper Cartridges Smoke Exhaust Dampers Fire Resistant Grilles Fire Resistant Collars Fire protective board SURFACE-MOUNTED COLLARThe MG2-A U surface-mounted fire resistant collar is suitable…