Originally Posted by Unplanned
Replacement spray nozzles are available at automotive and heavy truck parts stores.
They're also available from Winnebago. We had a nozzle break on our 2013 Adventurer. The last time we went to the factory for service I asked to have it replaced. Rather than replace the single nozzle the technician used a "kit" which included both nozzles and tubing to the pump. The total cost of the parts was less than $15.00
I was impressed with the difference between the old an new spray pattern. I didn't think the old pattern was that bad, but the new one is considerably better than the old.
You can order a kit from your local dealer. If there isn't a dealer in your area I would give Lichtsinn RV in Forest City IA. a call.
Lichtsinn RV | Winnebago, Itasca, Winnebago Touring Coach
They have an excellent parts department.