Lambro 219L Flexible White Vinyl Duct, 4" x 50' Door Stops Certifications: UL

Certifications:  UL

Self-opening latch will not catch on material or accidently close handles

Size : 3/4" x 48"

Cools threads and pipe during operation

Lambro 219L Flexible White Vinyl Duct, 4" x 50' Door Stops Certifications: ULHighlights: Flexible White Vinyl Duct Size: 4" x 50' Material: Vinyl Color: White Can be used for bathroom fan exhaust or fresh air intakes Do not use vinyl duct for clothes dryer venting Can be used for remodeling, do it yourself and new residential projects WARNING: This product can expose you to chemicals including Diisononyl phthalate (DINP), which is known to the State of California to cause cancer and birth defects or other reproductive harm.