💦 Upgrade Your Plumbing Game! Meets ASTM and NSF standards for peace of mind. Resistant to chlorine and other chemicals for long-lasting use. Perfect for both potable and hot water systems. Easily distinguish between hot and cold water lines. Includes a free pipe cutter for seamless setup. NSF Certified Free Pipe Cutter Chemical Resistant The EFIELD Pex-B Pipe/Tubing is a high-quality solution for potable and hot water applications, featuring 600 feet of durable, chemical-resistant tubing in blue and red, complete with a free pipe cutter. Certified to meet rigorous industry standards, this product ensures reliability and ease of installation for any plumbing project.