Upgrade your plumbing projects with this PEX B brass fitting set, designed for quick repairs or new installations. Crafted from high-quality, lead-free brass, these fittings are certified to NSF/ANSI/CAN 372-2022 standards, ensuring safe, contamination-free performance for drinking water systems. Ideal for both residential and commercial use, they offer exceptional durability, resisting corrosion, scaling, and temperatures from 32°F to 200°F for long-lasting reliability. These versatile fittings are perfect for a wide range of applications, including potable water lines, hydronic heating, RV plumbing, and underfloor heating systems. Whether you're a DIY enthusiast or a professional contractor, this set simplifies your plumbing tasks. Compatible with PEX B tubing and standard connection methods like crimp rings, clamp rings, or copper rings (sold separately), these fittings ensure seamless integration into your plumbing system. Trust in their robust construction for dependable, leak-free connections every time.