4 In. Internal Push Fit Pvc Coupling For Sewer And Dwv Connections

Overview:
This Fernco 4 Inch Internal Push Fit PVC Coupling is designed for seamless connections between pipes with internal diameters ranging from 3.90 inches to 4.06 inches, making it ideal for 4 inch sewer pipe and drain, waste, and vent (DWV) applications. This innovative coupling allows for quick and easy installation without the need for tools, ensuring a watertight seal on various pipe materials.

Key Features:
- Fitting Size: 4 Inches
- Connection Type: Internal Pushfit
- Material: Durable ABS and EPDM Rubber
- Installation Time: Less than 30 seconds
- No need to expose the external surface of the pipe
- Can be removed and reused for convenience
- Watertight connection compatible with different pipe materials
- Connects pipes with differing or irregular outside diameters
- Pipe stop indicates proper installation when flush with the pipe end
- Internal lip ensures a smooth transition between pipes
- Rigid ABS body provides excellent shear resistance
- Ideal for connecting plastic (SDR 35, Schedule 40), cast iron, and copper pipes
- Not suitable for SDR-26 pipes
- Tested for a pressure of 4.3 PSI

Use Cases:
This coupling is perfect for plumbing professionals and DIY enthusiasts alike, providing a reliable solution for connecting sewer and drainage pipes in tight spaces where traditional couplings may not fit. Whether you are working on a new installation or repairing existing plumbing, the Fernco Internal Push Fit Coupling offers a fast and effective way to ensure a secure and leak-free connection.