For that extra push when you need aggressive action to get ground-in dirt, the SEBO Automatic X4 Onyx has what it takes! Designed with a truly automatic height adjustment. Using an electronic controller that measures the resistance of the spinning brush roller against the floor, the SEBO X4 Onyx can automatically signal up or down adjustments, ensuring optimal performance on both carpets and hard floors! Combined with a low, 5.5-inch lay-flat profile the X4 Boost can tackle any cleaning job in your home.
Exclusive Onyx Collection
The Onyx Collection is exclusively sold in-store by SEBO’s “Medalist Dealers!” The vacuum-cleaner models included in the Collection offer SEBO’s FREE extended warranty coverage of 10-years non-wear parts, 10-years motor, and 7-years labor!In addition to the 10/10/7 warranty, each model may include a money-saving “Value Pack” of additional accessory items that will make cleaning your home easier. Choose the model that suits you best, and enjoy the comfort of knowing you have the world’s best vacuum cleaner covered by an unmatched warranty!


Automatic Heigh Adjustment
The SEBO Automatic X4 Onyx is the world’s most technically advanced and uniquely easy-to-use vacuum cleaner! The 12-inch X4 features a truly automatic height adjustment, using an electronic controller that measures the resistance of the spinning brush roller against the floor to signal up or down adjustments, which ensures optimal performance on both carpets and hard floors.
Bag Change Indicator
The user is also alerted to clogs, a worn brush, or a full bag, and the vacuum automatically shuts off when brush obstructions occur to protect the motor and belts from damage. The SEBO X4 also has an instant-use cleaning wand and suction hose, a lifetime belt warranty, tool-free brush roller removal, a 40-foot power cord, and three on-board attachments.
SEBO Automatic X4 Boost

Standard Features of All SEBO Vacuums:
- Designed and Manufactured in Germany
- The World’s Best Pet Vacuums
- Excellent for Users With Allergies or Asthma
- Tightly Sealed Hospital-grade Filtration
- Reliable, Commercial-grade Components
- Rubber Wheels and Bumpers Protect Homes
- Advanced Brush Roller Technology
- Changing Bags is Easy and Clean
- Save Money! SEBO Vacuums Last for Years
- Free Warranty Coverage
SEBO Automatic X4 Includes:
- Dusting Brush
- Upholstery Tool
- Crevice Tool
- Dust Bag
- Electrostatic Micro Filter
- Exhaust Filter
- Owner’s Manual
Onyx Exclusive Accessories:
- 9-foot Extension Hose
- Hand-held Turbo Brush
- Turn and Clean Parquet Brush
- 24-inch Flexible Crevice Tool
- 38mm to 1.25″ Tool Adapter

Learn more about the SEBO Automatic X7 Premium Pet Onyx and other SEBO Vacuums by visiting one of our locations. SEBO is a strongly trusted brand known and loved by the Rocky Mountain Sewing and Vacuum community.We are Colorado’s most trusted sewing machine experts, with stores located in the Denver-metro area, including Littleton, Aurora, Arvada and Colorado Springs. Our experts are happy to walk you through the specifics of this product. Find a location near you today!