🔧 Connect with Confidence! NSF certified for potable water use—trust in every drop. Meets ASTM standards for peace of mind. Effortlessly connect two pipes with precision. Experience the strength of PVC without the bulk. Withstands up to 140°F for versatile applications. NSF certified 1" x 1/2" coupling Max temp 140°F The Spears 429 Series PVC Pipe Fitting is a high-quality coupling designed for seamless connections between pipes of the same diameter. Constructed from durable PVC, it offers excellent chemical and corrosion resistance while being lightweight. With a maximum operating temperature of 140°F, it meets stringent ASTM standards and is NSF certified for safe potable water service.