NDS 4P07 3x4 PVC Reducer Coupling Hub x Hub

The NDS 4P07 is a durable PVC hub-to-hub reducer coupling engineered for sewer and drainage systems. It provides a solvent-weld connection to join 4" and 3" S&D (sewer & drain) pipes and compatible drainage products, offering a reliable transition between diameters in underground, non-pressurized applications.

• Hub x Hub solvent-weld connection: Designed for a secure solvent-cement installation to join 4" and 3" S&D pipe and compatible drainage outlets.
• Materials & standards: Made from schedule/SDR PVC with UV inhibitors; meets applicable ASTM standards (including D3034 and D2729) for sewer and drainage performance.
• Application & limits: For non-pressurized underground sewer and drainage use; maximum working pressure approximately 5 psi and maximum working temperature rated for typical drainage conditions.
• Fit & compatibility: Fits SDR35 sewer and drain pipe and common NDS drainage products such as channel drain outlets and pop-up emitters.
• Lightweight & durable: Low-profile, corrosion-proof PVC construction resists soil chemicals and requires minimal maintenance; backed by NDS limited lifetime warranty where offered.

Ideal for contractors and homeowners installing or repairing drainage lines, the 4P07 reducer coupling gives a simple, code-friendly way to step between 4" and 3" pipe. Use approved primer and solvent cement per local code, verify site conditions before installation, and consult product literature for full technical data and installation recommendations.