Cuff Adapter - ProTeam Sierra Backpack V6 This genuine ProTeam lower hose

This genuine ProTeam lower hose (Part #104230

Benefit: Sealed airflow and restored suction

Have a qualified technician fit it if you are not comfortable with electrical work

giving the main top shell that protects the power head's drive and wiring

the parts mounted to it fall out of alignment and wear unevenly

Cuff Adapter - ProTeam Sierra Backpack V6 This genuine ProTeam lower hoseThe Cuff Adapter for the ProTeam Sierra backpack vacuum is a replacement fitting compatible with ProTeam 1315. Fittings like this one keep the connection in the airflow path airtight, and an airtight connection is the whole game for a backpack machine that depends on every bit of suction reaching the tool. If you notice air leaking near the connection, reduced suction when using attachments, or visible cracks in the fitting itself, replacement is due.