Maintenance of my drip irrigation in my hybrid tea rose strip is necessary occasionally. It has been very wet this spring. It rained over an inch last night, but I'm concerned that it will take a long time before I'll want to bend or squat to make sure everything is in order. Sure enough, several of the spray tips had come off somehow or other. So I rummaged about until I found replacements and made the minor adjustments necessary for the next dry season...whenever it happens.