Cluunox;3903752; said:Not the pipe in rolls just the half inch 90 deg. fittings and small threaded pipes. They are so much less bulky thought they might work better on smaller tanks. They are about thae same price as pvc plus i had a siphon minus 2 small adjustments put together in the isle no glue just needed a couple pieces of 1/2" hose which i have at home to conect the shutoff valve and then the wet/dry itself. Just trying to cut bulk.