SEBO K-3 PREMIUMAIRBELT K models are ultra quiet and lightweight if not for their incredible cleaning power, you'd barely notice they're there! Rubber coated wheels and soft foam bumpers even protect the floor, vacuum, furniture and walls from telltale scuffs and scratches. You'll love the commercial quality K3 Premium steering, super low profile and included power head for carpets. Commercial cleaning is a breeze as you glide under counters and low furniture,