Spears Schedule 40 PVC Adapter with insert (INS) x spigot (SPG) connections. Designed to transition from flexible tubing or hose to rigid PVC piping in pressure piping systems while maintaining reliable flow performance. The insert end is ideal for use with hose or flexible pipe secured by clamps, while the spigot end fits directly into a solvent weld socket. Made from durable, corrosion-resistant PVC for long service life. Manufactured to ASTM D1784 standards, NSF/ANSI 14 and 61 certified, and compliant with CSA B137.6. Ideal for industrial, commercial, plumbing, and irrigation applications.