Can I join a Planex hose and to a normal smooth hose?
If you have the smooth 27-32 hose the planex hose can be plugged into the extractor end fitting. If you dont have the appropriate rotating adaptor you will require the below fittings.
Take the reducing sleeve off 1 end (tool end) of the hose and fit 204920. Then plug both ends into the joiner 493047.