Dundas Jafine 7 In. x 8 Ft. Aluminum Semi-Rigid Dryer Duct Techno SB Stainless steel for rust-resistant and

Stainless steel for rust-resistant and ACQ safe - safe to use with premium woods including cedar and redwood

UL listed for 3 hour fire door

The Mailsafe is offered in black and comes fully assembled

) vertical clearance and is made of boron alloy

Smooth rolling adjustable and detachable door hangers for easy door installation or removal

Dundas Jafine 7 In. x 8 Ft. Aluminum Semi-Rigid Dryer Duct Techno SB Stainless steel for rust-resistant andSemi rigid aluminum duct is ideal when all aluminum duct is required by code in some gas and electric dryer applications. Totally noncombustible with a maximum operation temperature of 435 degree F.