- When there is poor suction at the end of the hose make certain the hose is correctly connected to the vacuum. You may also wish to check for cracks inside the hose, or if there is an open airflow regulator. YP - The Real Yellow PagesSM - assists you http://beaufikkd.blogsuperapp.com/851870/how-dyson-broke-boulder-can-save-you-time-stress-and-money