High Quality: This Sanitaire Commercial Vacuum Belt Is Made Of Premium Quality Rubber Material. The Vacuum Belts For Sanitaire Are Durable, Flexible With Long-Lasting Reliability And Making Your Vacuum Performance More Powerful. | | Replacement Cycle: To Ensure Optimal Performance Of Your Sanitaire Commercial Vacuum Parts, It Is Essential To Replace The Rubber Belt In Every 3 To 6 Months. This Maintenance Schedule Of Vacuum Commercial Heavy Duty Will Help To Maintain Your Vacuum'S Cleaning Performance At Its Best. | | Optimal Compatibility: The Sanitaire Vacuum Parts Belts Are Designed To Fit A Variety Of Commercial Vacuum Models, Such As Sc679, Sc684, Sc688, Sc689, Sc886, Sc887, Sc888, Sc889, Sc899, Sc9050D, 1934, 1950, 6426, 6436, Ac2094, Am688 And Other Models. | | Wide Applications: Our Professional Vacuume Belt Is Engineered To Handle The Rigorous Demands Of Continuous Use. Keep Your Floors Spotless And Welcoming With The Reliable Cleaning Power Of Our Vaccume Belts. | .