Patented AIRBELT Bumper – The D4's soft, textile-covered foam bumper protects furniture, walls and the vacuum itself from incurring scratches and scuffs during use. The bumper also diffuses exhaust air, which contributes to its ultra-quiet performance.
Four Castors with Rubber-coated Wheels, Mounted on Bearings and Steel Axles – The superb castor-wheels glide easily and gently over all floor types, providing exceptional maneuverability and protection of floor surfaces.
Convenient Parking and Storage Aids – After the work is done, the suction hose, telescopic tube and the hard floor parquet brush can be firmly stored on the canister’s underside (shown) or backside housing.
Adjustable Suction Switch on the Handle – The suction power of the AIRBELT D4 can be conveniently adjusted on the hose handle; therefore, upholstery can be cleaned with stronger suction, yet curtains can be gently vacuumed as well.
Three Full-size, On-board Accessory Tools, plus a Parquet Brush – For special cleaning tasks, a crevice tool, an upholstery nozzle and a dusting brush are integrated into the canister body, so they are on- board, easy to remove and ready for use at all times. Also, many optional attachments are available. All AIRBELT D4 models come with a parquet brush that was specifically designed for cleaning hard floors.
Full-size Canister Vacuum – The AIRBELT D4 is a full-size canister vacuum, which means it is a larger and more powerful machine that offers three full- size attachments, a huge 1.5-gallon filter bag, and an extra-long power cord.