• Genuine Simplicity Filtrete by 3M post filter
• Fits models 7200, 7250, 7300, 7350 and commercial models 7400, 7450, 7900, 7950
• old model number was SF7-2, new part number is K50-3M
• 2 filters are used at a time on your vacuum.
• 4 filters per package is shipped to you.

sku 938