The ProTeam 103166 is a complete replacement backplate harness system for ProTeam cylindrical backpack vacuums. The updated harness design provides correct weight distribution and operator positioning for extended cleaning shifts. Finished in black, it is a direct replacement for worn or damaged harness assemblies. Fits ProTeam cylindrical backpack vacuums. Using a genuine OEM harness system ensures the vacuum is supported and positioned as designed, reducing operator fatigue and maintaining cleaning efficiency. CDS stocks ProTeam harness systems and replacement parts. Contact your CDS account representative for volume pricing.