Feature:
1. Made of lead-free rigid PVC
2.UL recongnized continuous use temperature:50ºC
3.UL94 Flammability rating of V-0
4. Duct and cover packaged together in 2 meter or 6'' length.
5. Provided with DIN 43 659 mounting holes.
6. Color: Gray Ral7030, Blue Ral5015, white Ral9016, Black Ral9005