Lambro Rigiflex 4-in x 96-in Aluminum Semi-rigid Flexible Duct Item #1608294 | Model #93130490 two blades

two blades

MODbox(TM) components easily interconnect for a customized mobile workstation

and is suited for either cold or hot (to 180 degrees F) water service

linear low-density polyethylene material

313-in thick x 1

Lambro Rigiflex 4-in x 96-in Aluminum Semi-rigid Flexible Duct Item #1608294 | Model #93130490 two bladesRigiflex flexible yet rigid patented duct is electric and gas clothes dryer manufacturer recommended. Rigiflex duct is suitable for all electric and gas clothes dryer installations and is UL certified. Rigiflex duct requires no elbows as it can form tight 90 degree turns. Electric and gas clothes dryer manufacturer recommended Rigid yet flexible semi rigid dryer duct Suitable for all electric and gas clothes dryer installations UL certified 2158A