HellermannTyton 181-94009 Wiring Duct Cover for 4" Duct, 6 ft Long, PVC, Gray, 120 ft/carton Length: 6" Width: 4" Height: 0.317" Color: Gray Qty/Carton: 120ft Material: Polyvinylchloride (PVC) Material Shortcut: PVC Flammability: Self-Extinguishing Halogen free: No Operating Temperature (Metric): +122°F (+50°C) Reach Complaint(Article 33): No ROHS Complaint: Yes Certification/Specification WEB: UL EN 50085-1:2005 + A1:2013 CSA EN 50085-2-3_1A UL Recognized (US): Yes Features & Benefits • A temporary film is applied to the covers to protect against scratches and is writable for identification during installation. • Cover is flush with the side of the duct for increased wire capacity and allows for tight, side by side duct placement. • Covers are provided with a non-slip lining, which insures the covers remain in place during vibration, yet they easily snap on and off. (Covers to be purchased separately)