Here are the Dust Extraction Kits that fit your model:

3550 DAQ/EZQ Kit w/5" Molded PSA Pad

3557 DAQ/EZQ Kit w/5" Molded H & L Pad

3650 DAQ/EZQ Kit w/6" Molded pad

3657 DAQ/EZQ Kit w/6" Molded H & L Pad