Choose from Standard, High Temperature, Chemical Resistant, or Abrasion Resistant Belt Cleaner Replacement Blades from Benetech. The Benetech AdvantEdge™ Blade is a safe urethane blade with the wear-life and cleaning power of a metal blade. Its unique “wave” profile helps to reduce bull-nosing, blade separating, and keeps a constant cleaning pressure. Browse AIRMATIC’s selection of Benetech Belt Cleaner Replacement Blades, below.