The hoses can be purchased at places like NAPA or other good parts stores.
The hoses come off the pump which is mounted to the wiper motor itself (which is under the dash). I do not have the routing diagram for the hoses but one sucks the washer fluid to the pump and the other tow outlets go out to the firewall and up to the nozzles

There is enough good in the worst of us and enough bad in the best of us that it does not behoove any of us to criticize the rest of us.
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Be yourself. If you are ever lost, It will be much easier to find yourself if you know who you are!