Contact me if you are interested in larger wholesale quantities of this or other products. Fits original manufacture part numbers below: 63262, SD - 63262 Designed to fit the vacuum models listed below and more: Sanitare, Electrolux and Eureka Vacuums: Style Model Numbers Sanitaire By Electolux All Duralux models Eureka, Sanitaire, Elextrolux Commercial SC9180, SC-9180, SC9100, C4900, S9120, SC9150 Sanitaire DuraLux Style SD Does not fit Duralite Vacuums. Use Type Z bags – 6381A. Dimensions: 14 ¾” x 4 3/8” with an approximate 2 ½” diameter opening. Filters 99.7% of dust mites, pollens, ragweed, mold spurs, microscopic particles, bacteria, dust mites, germs as small as 0.1 micron., other allergy causing agents, and pet dander.