About This

Includes 3/4" Tee, Elbow, and Coupling – the essential set for PEX A plumbing systems. Compatible with Uponor, Sioux Chief, Apollo, and all ASTM F1960 cold expansion systems. Ideal for hot and cold water lines, hydronic radiant heating, and water distribution projects.
Our fittings meet the highest plumbing standards for safety and performance. Certified lead-free brass fittings for potable water. Ensures long-lasting, corrosion-resistant connections with full flow capacity.
Designed specifically for 3/4 inch PEX-A tubing using expansion ring connection methods. Works with PEX-A expansion tools such as Milwaukee, DeWalt, and Ridgid. ❌ Not for PEX-B, clamp or crimp systems.
Crafted from solid C69300 brass, our PEX A fittings resist scale, rust, and high temperatures (32°F–200°F). Durable and heavy-duty for both DIY and professional plumbing applications.
Simply slide the expansion ring onto the PEX-A pipe, expand with tool, and insert the fitting. Secure, leak-free connections without soldering, gluing, clamping, or crimping. Perfect for quick repairs and installations.
Whether you're building new water lines or upgrading old ones, this combo set covers the most common fitting types for efficient PEX-A plumbing installations. Trusted by contractors, preferred by pros.