LOW NOISE SILENCER: designed for reducing noise from fans and carbon filter systems, can decrease the noise by up to 50 .
6 DUCTING LIGHTPROOF: Thick layer of Black PVC on Hon&Guan ducting prevents light leaks. Works with exhaust and intake fans, carbon filters and hooded lights which are 6 in diameter
Specifications
Colour Name
Black
Product Length
4.5 cm
Product Width/Depth
15 cm
Honandguan 6 Inch Air Duct - 16 Ft Long Black Flexible Ducting Hvac Ventilation Air Hose For Grow Tents And Ventilation System.