Gansky:-to meet the problems of the low-flo spigots-dispoer makers are going to have to design their machines to shred the waste finer so it will flow down the smaller pipes with the lower water flow.Again finer shredders and undercutters are needed.ISE machines leave too coarse of a discharge-large bone pieces and stringy peices from peelings-they need undercutters.Had to clean the grease trap of in a pipe that an ISE machine discharged into-was a rats nest in there.