Hot glue is best friend when it comes to fixing razans ^_^
My Razan has a crack where the grommet for the hose tip came off and it wasn't airtight.
After finally getting a hot glue that sticks and doesn't come off, the hose is awesome now.
I prefer it over my Grand Hose since the pull is easier.
Ah, now I'll find out if the hot glue is really good when I wash the Razan