Charlotte Pipe Schedule 40 DWV Flush PVC Bushing, 4 In. SPG x 3 In. Hub is specifically designed for drain, waste, and vent applications. Made from durable PVC, this fitting is i for non-pressure systems where temperatures do not exceed 140°F. It plays a crucial role in gravity-fed waste elimination systems by ensuring efficient flow. Known for its lightweight nature, this PVC bushing is easy to handle and install. It versatility with multiple installation methods including solvent cementing, threading, flanging, and roll-grooved joining. With its dependable design, this PVC bushing is a reliable choice for various plumbing needs. Model Number: PVC 00107 1800HA