Damn this is disappointing, my new sprayer (actually the hose) just failed spraying water all over my kitchen.
Sorry to hear that. Have you considered buying a new faucet? A licensed plumber recently explained the problem is, sometimes, where the hose spray attaches to the faucet. For example, there is water to MY hose spray handle, but not enough pressure to make it spray, and the problem appears to be where the hose attaches to the main faucet - so, perhaps you have a similar situation? Could your problem possibly be with the faucet - or also? Maybe? Not saying, just spitballing hoping it might help. My road to Heck is paved with all my good intentions! James