3/8 In. Black Pipe Union

Introducing the 3/8" Black Iron Pipe Union, a robust connector engineered for residential and light‑commercial gas, propane (LP) and air installations. Crafted from high‑grade black iron, this union delivers a secure, leak‑free joint that endures demanding pressure environments while maintaining a sleek, professional appearance.

Why choose this pipe union? Its factory‑tested construction guarantees consistent performance, eliminating the guesswork of on‑site testing. Designed for easy integration into DIY projects or professional builds, it simplifies pipe preparation and accelerates installation timelines.

• UL & FM Listed: Meets rigorous safety standards, providing peace of mind for gas and LP applications.
• High‑Pressure Rating: Certified for up to 300 psi at 150°F or 150 psi at 300°F, suitable for most residential gas systems.
• Factory Pressure Tested: Each union undergoes direct testing to ensure flawless integrity before shipping.
• Versatile Use: Ideal for above‑ground gas, LP, and air lines, making it a multifunctional component for various projects.
• DIY Friendly: Streamlines do‑it‑yourself installations—note that pipe preparation materials are sold separately.

Elevate your plumbing or HVAC project today: This black iron pipe union combines durability, safety, and convenience in a single, easy‑to‑install piece. Whether you’re upgrading a home gas line or assembling a new air distribution system, trust this union to deliver reliable, long‑lasting performance without compromising on quality.