I had always the yellow Gloria 5 liters garden sprayer. Despite careful cleaning and free from frost never more than 2 years held. A seal kit should cost 9. As you can already buy almost the Tukan for.
She has the same pressure as the Gloria (also comes from Gloria). The yellow Gloria example has a brass spray lance. What good is that if the seals always wear!
I am very satisfied. If it holds only 2 years, there were only 6 per year in costs.