Backpack Strap Assembly with Harness - ProTeam (No Backplate) SupraLite A cracked or warped cover

A cracked or warped cover breaks the seal around the bag

so unplug the vacuum first and verify your model before ordering

and it fits the Lamb 117511

the Floor Brush - ProTeam Backpack

and on a commercial vacuum that decline shows up as shifts cut short

Backpack Strap Assembly with Harness - ProTeam (No Backplate) SupraLite A cracked or warped coverThis Backpack Strap Assembly with Harness is a complete replacement strap system for ProTeam backpack vacuums, supplied without the backplate. The kit includes top and bottom shoulder strap adjustment buckles, a sternum strap buckle, waist belt, waist belt keeper, and latch. Anyone who wears a backpack vacuum for hours at a time knows how much the harness matters. Frayed webbing and cracked buckles let the unit shift as you work, which is tiring at