The Pfister Screw Set for Pressure Balance Cartridge Cover Plate is a genuine replacement part designed specifically for Pfister pressure-balanced valve cartridge systems. Factory original component ensures proper fit and reliable performance. Designed to replace worn, corroded, or lost screws on pressure-balanced cartridge cover plates without removing the entire valve assembly. Works with Pfister pressure-balanced cartridge systems for universal compatibility. Quality metal materials ensure long-lasting performance. Factory-grade component meets Pfister quality standards. Using genuine Pfister parts maintains your original product warranty coverage. Easy installation. Part number 971-9100 for guaranteed fit. Perfect for valve maintenance and repair.