- Size Specifications: This adapter features a 3/8 inch (9.4 mm) thread, ideal for standard shower or bathtub installations. The stem length measures 2-5/16 inch (58.4 mm), and the width is 21/32 inch (16.5 mm), ensuring a perfect fit. - Compatibility: Specifically designed as a replacement for the PFISTER 970-0770 long stem Secure Pfit Trims, this adapter seamlessly integrates with your existing setup, simplifying repairs without the need for a complete fixture replacement. - Durable Construction: Crafted from high-quality brass, this adapter is engineered to endure both high water pressure and extreme temperature variations. Its robust design guarantees long-lasting strength and reliable performance. - Efficient Solution: Instead of replacing the entire bathtub fixture, this shower valve stem extension offers a practical solution for extending your valve stems. It's a cost-effective fix that addresses common plumbing issues effectively. - Use Scenarios: - Perfect for DIY enthusiasts who want to quickly update their shower fixtures without extensive renovations. - Ideal for homeowners seeking to maintain their existing bathtub while ensuring all components function efficiently. - A reliable choice for plumbers looking for a durable replacement part to enhance service quality and customer satisfaction.