Replacement Suction Hose Assembly for Dyson DC17 Bagless Upright Vacuum Cleaners, Replaces Dyson OEM Part 911645-07 * Fully Assembled, Includes Both Hose Cuff Ends * Works with all DC-17 Upright Models, including: DC17 Animal, DC17 Asthma & Allergy, DC17 Total Clean * Stretches up to 6 Times it"s own length, easily reaching an entire staircase without having to move the vacuum! * High Quality Aftermarket Part For Dyson Part 911645, 911645-07, 911645-02