Vroom 18' Retractable Hose Unit Complete - Garage & Shop Vacuum 115737 It is the internal channel

It is the internal channel that routes the airflow through the machine

Tip: replace at roughly three-quarters full for peak suction

This genuine OEM cord reel assembly for Kenmore canister vacuums fits models 81414 and BC3005

Compatible with Wessel Werk 4842

the pad is nearly always the reason

Vroom 18' Retractable Hose Unit Complete - Garage & Shop Vacuum 115737 It is the internal channelThe Vroom 18' Retractable Hose Unit (Complete) is a self contained wall mounted vacuum hose system designed for garages, workshops, mudrooms, and car care areas. Pull out up to 18 feet of hose to clean, then let it retract automatically back into the compact housing no more loose hose to coil, store, or trip over. This complete unit (Part #9215) includes the retractable hose canister and the 18' hose, ready to mount and connect to your vacuum source