Roomba 700 Series Plus.Parts AeroVac Filter Set for iRobot (4-Pack)
Lot Of 2 iRobot-Roomba 700 series dual AeroVac Filter- 3pack Each | eBay
iRobot Roomba 700 Series Hepa Filters 6-Pack Replenishment Kit Model #21901 NEW | eBay
Amazon.com - LOVECO Replacement Filter and Brush Kit for iRobot Roomba 700 Series 760 770 780 790,(Accessory Kit Include 3 Bristle and Flexible Beater Brush,12 Filter,12 Side Brush,2 Cleaning Tool)
Amazon.com: JoyBros 20-Pack Replacement Parts Compatible for iRobot Roomba Accessories 700 Series 760 761 770 780 790 Filter Brush Vacuum Cleaner Replenishment Kit : Home & Kitchen