Central Brass 0376 Faucet Head Less Stream Control, Chrome

this is a bright future single handle pull down faucet it has a problem it gets stuck in the spray mode the button to switch back and forth between spray and stream is sticking so we are going to see how to tear apart and fix it we start by removing the spray head it's simply unscrews when you unscrew it you have to be careful there is a gasket assembly inside and make sure you don't lose that down in your sink so the first thing you can do if you just clean the scale or debris out of it is you can clean the screen and put it back together and that may fix your problem or you can clean this screen and take a wrench there are two small flat spots on here they're kind of hard to see and that can be unscrewed and inside there is the aerator which also has a screen that can also be clean and there's also a rubber gasket in there you can make sure you don't lose that if that doesn't fix your