42mm-150cm: 【ID: 42mm, OD: 46mm】 Before stretching length : 65cm After stretching length : 150cm. 42mm-300cm: 【ID: 42mm, OD: 46mm】 Before stretching length : 150cm After stretching length : 300cm. 60mm Pipe Ducting T Piece + Warm Air Outlet Vent + Hose Clip For Diesel Heater.
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