3/4" clear sellotape makes a good repair stretch hose out at repair point before fixing if this don't work let hose relax at the repair point but use larger tape you will lose a couple of inches off the hose but suction should vastly improve cheaper than a new hose
wirecutterman
December 2007
I can answer this question...
I have a tear in my hose wand that is causing loss of suction???