iRobot Roomba 614 Black Auto Charging Robotic Vacuum Cutting crimping tools Prior to the release of Prior to the release of this new device 89 lb Vacuum Attachment Type Other Filter Material Proprietary Number of Pieces 1 Filter Type General Dirt Filter Vacuum Accessory Type Other Included Accessories No additional accessories included Returnable 180 Day HEPA Filter No Wet Dry Attachment & Accessory Type Vacuum Filter Cartridge Brand Model Compatibility Craftsman Wet Dry Shop Vacuums Model Compatibility Fits Most Craftsman Brand Wet Dry Shop Vacuums 5 Gal 4 Battery Type Lithium ion (Li ion) Battery Charger Included Yes Rechargeable Storage Base Yes Battery Recharge Time (Hours) 1 Automatic Shut Off Yes Auto Charging Yes Pattern Movement Random Height (Inches) 3 works on carpets and hard floors