Bissell Internal Air Duct Koblentz Installing a new hose restores

Installing a new hose restores full airflow and ensures your vacuum operates at peak efficiency

Compatible with Wessel Werk 1703

Tip: clear hair from the axle before fitting the new wheel

so you switch surfaces without changing attachments

This switch matches the original part exactly

Bissell Internal Air Duct Koblentz Installing a new hose restoresThis genuine OEM internal air duct fits the Bissell 1383 and related deep cleaners, routing airflow through the machine. It maintains the internal path that carries air where the design intends. A cracked or broken duct leaks air and disrupts the intended flow, which can undercut cleaning performance and stress nearby components. A precise replacement restores the sealed internal path and proper function. Fits: Bissell 1383, 66Q4, 66Q42, 73A5, 8920,