The best way to identify what model Pfister faucet you have is to consult the instruction manual or the original package the faucet came in. the model of your Pfister faucet is usually an 8-digit code located below the product name.
Alternatively, you can visit the company’s official website to identify the faucet model. Select whether you have a kitchen or a bathroom faucet, select the type of faucet, and use the advanced filters feature.