330m of 150mm/6" Temporary Polythene Downpipe. A medium gauge polythene lay flat tube supplied on a roll to use as a temporary downpipe. Supplied in rolls of 330 metres at 6" (150mm) suitable for downpipes up to 96mm. Simply attach to the rainwater outlet using the cable ties provided. Temporary downpipe will provide protection for render, stucco, brickwork etc whilst work progresses.