400mm POLYSWEEP HEADS > Duster sleeve for the polysweep frame, also fits the break frame sweeper. 600mm POLYSWEEP HEADS > Duster sleeve for the polysweep frame, also fits the break frame sweeper. 800mm POLYSWEEP HEADS > Duster sleeve for the polysweep frame, also fits the break frame sweeper. 850420 910171 910173