STZ 310UE90-112 90 Elbow 1-1/2'' D Fip X 1-1/2'' D Fip Black Malleable Iron (3-PACK) Upgrade your gas piping system with the STZ Elbow 90 Deg 1-1/2" BLK. Crafted from durable black iron, each fitting undergoes rigorous factory pressure testing. Available in various sizes, STZ fittings ensure reliable gas, air, and LP applications for residential use, providing safety and flexibility for your home's gas needs. Durable Black Iron: Ensures long-lasting performance and reliability for gas piping systems. Factory Testing: Each fitting undergoes rigorous testing at the factory, ensuring quality assurance. Versatile Sizing Options: Available in various sizes to meet residential gas, air, and LP application needs, offering flexibility and convenience. Easy Installation: Designed for quick and simple installation, often compatible with standard plumbing tools and fittings. Versatile Application: Can be used in a variety of plumbing systems, including residential, commercial, and industrial settings.