Lightweight systems benefit from fittings that seal securely without adding extra weight. Compression Union, Plastic provides a reliable, leak-resistant connection for low- to medium-pressure tubing in water, air, and chemical transfer applications. Its plastic construction resists corrosion and many chemicals, making it ideal for plumbing, irrigation, and laboratory use. Easy to install without tools, soldering, or welding, it grips tubing firmly while maintaining accurate alignment. Practical and versatile, this union is a cost-effective choice for installations where ease of use and corrosion resistance are priorities.