The Pfister 971-250 Replacement Valve Stem is a crucial plumbing part designed specifically for the 08 Series Tub & Shower Faucets by Price Pfister. Made of durable black plastic, this cartridge-style stem is 2-3/4 inches wide, 2-1/3 inches deep, and 1-9/4 inches high. It is suitable for both hot and cold water applications and is designed for easy installation with a custom cut for a perfect fit. This product is a reliable choice for maintaining and repairing your tub and shower faucets, ensuring smooth operation and functionality.