Review on Pfister 9510390 Avalon/Marielle/Treviso 26 Series Diverter: Enhance Your Faucet with Precision Control by Tony Andrews

Buying this switch was my last hope of repairing my low pressure sink. I replaced all other components without repairing it. This part was incredibly easy to install, requiring only pliers to remove the leak clip. Quick connectors make installation easy and overall it was up and running in less than 5 minutes. Bottom Line: If you have low pressure in your kitchen sink, try this first. This is a cheap and quick fix that will most likely solve your problem!