Replacement Handle Suction Hose Replacement for model 2.863012.0 with exact fit for all WD MV3 through MV6 vacuum cleaners, ensuring seamless integration and reliable performance during cleaning tasks. Compatibility Designed for MV3 to MV6 series including MV4, MV6P, WD 3 and other variants. Suction hose numbers 4.441066.0 and 4.441067.0 provide precise connection. Ergonomic Grip Nonslip handle provides secure and comfortable grip, reducing hand fatigue while moving between cleaning areas. 35 mm Diameter Fitment End diameter measures 35 mm to guarantee efficient suction transfer and stable attachment between hose tube and vacuum cleaner tools. Use Scenarios Car interior detailing: reach seats, mats, and trunk areas with tight gaps. Stairs and upholstery: extended reach for thorough cleaning without frequent hose adjustments. General home cleaning: maintain suction efficiency on traffic floors and upholstery by replacing worn hose.