Designed for Models: This extra-long hose is compatible with for NT20, WD1, WD2, WD3, WD4, WD5, WD6 vacuum cleaners. It facilitates easy vacuuming in hard-to-reach areas like stairs and corners, enhancing your cleaning efficiency. Enhanced Hose Design: Featuring dual swivel cuffs, this upgraded hose design prevents and snagging, ensuring a smooth and uninterrupted vacuuming experience. It's crafted to maintain the vacuum's optimal performance and durability. High-Quality Replacement: This hose serves as replacement for your vacuum hose. It's engineered to match the performance and durability of the original, ensuring your vacuum operates at efficiency. Optimal Suction Maintenance: Regular replacement of your vacuum hose prevents loss of suction power, which is crucial for efficient cleaning. This hose is specifically designed to maintain the vacuum's high performance and efficiency. Convenience and Reliability: Equipped with dual swivel cuffs to prevent tangling and snagging, this hose offers a hassle-free vacuuming experience. Its reliable design ensures ease of use and , making it an essential accessory for your vacuum. Color: Black Material: plastic Package Contents: 1 Set x 2.5m extension hose Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.