The Hoover U6616900, U6618900 or the U6630900 are a Self Propelled Bagless Vacuum Cleaner. This has been replaced by U6618900 which is the updated newer model for the U6616-900 (4/5/2006) Self-Propelled-Forward And Reverse Allergen Filtration Bag Check Indicator Automatic Brushroll Shut-Off For Tool Use See-Thru Nozzle Deluxe Stretch Hose Top-Mounted Covered Tool Storage Edge Groomers On Both Sides Multiple Carpet Height Adjustment Headlight "FREE" ON BOARD Revolving Stair/Hand Tool! 35-Foot Cord With Quick Release 1 YEAR Guarantee, parts and labor Self-propelled and bagless with 15 inch cleaning path. Best Cleaning Bagless Vacuum .. Period The U6616 and U6630 are no longer being manufactured by Hoover and have been replaced by a new and identical model execpt for color-Silver --the U6618 Availability: Usually ships the next business day. HOOVER WINDTUNNEL BAGLESS SELF-PROPELLED U6616-900 or U6630-900 Hvr-6616u6618u6630Regular price: $299.99Sale price: $218.88 HOOVER U6618900 SELF PROPELLED BAGLESS WINDTUNNEL VACUUM CLEANER Regular price: $299.99 Sale price: $224.99 HOOVER SELF PROPELLED BAGLESS EXTENSION HOSEHoover Extension Hose Regular price: $39.99 Sale price: $29.88 HOOVER BAGLESS HEPA FILTER 43611042-EXTRA Hoover Hepa Filter Regular price: $34.99 Sale price: $19.25 HOOVER WINDTUNNEL SELF PROPELLED V BELT 38528034EXTRA Belt Regular price: $7.99 Sale price: $4.88 HOOVER WINDTUNNEL SELF PROPELLED FLAT BELT 38528035EXTRA Belt Regular price: $2.99 Sale price: $1.99 HOOVER VACUUM CLEANERSClick Here for More Upright Vacuum Cleaners