Broad Compatibility:Compatible With Shark Rotator Lift-Away Upright Vacuum For The Following Models: Nv500, Nv500C, Nv500Co, Nv500Q, Nv500W, Nv500Wc, Nv500Wtv, Nv501, Nv501Pr, Nv501C, Nv501 31, Nv502, Nv503, Nv504, Nv504Q, Nv505, Nv510, Nv510-31, Nv520, Nv520Q, Nv520Qr, Nv520Qpr, Nv552, Uv560, Uv560-31, Uv561, Uv561Q, Uv561-31 | | Outstanding Performance:This Product Has Excellent Compatibility. We Optimized And Improved The Product With Reference To The Original Design, Upgraded The Hose Material To High-Quality Pvc, And Thickened The Steel Wire To Improve Toughness; Therefore, Our Replacement Parts Can Protect Your Vacuum Cleaner And Extend Its Service Life | | Make Cleaning Easier:Through Material Upgrade And Design Optimization, We Are Confident That Our Products Will Bring You A Better Cleaning Experience And Make Your Cleaning Work Easier And Simpler. Say Goodbye To Dust, Dander And Hairline, Clean Better, Faster, And Last Longer | | Wide Range Of Applications:Our Shark.