BarracudaSaw Model Number 170 Pruning Replacement Blade (12 TPI)(10")

Hey, good day! Thank you for posting an inquiry about the Moen 5923SRS kitchen faucet. To clean, use a soft toothbrush and a 50/50 mixture of white vinegar and water to clean the tip of the collapsible sprayer where the water is streaming. We hope this information helps! Thank you for choosing PlumbersStock! Happy shopping!