This internal coupler from Advanced Drainage Systems securely joins two sections of 3" corrugated drain pipe. The snap-lock design creates a tight, leak-resistant connection without the need for glue, clamps, or special tools.

• 3" diameter fits standard corrugated drain pipe
• 6" overall length for secure connection
• Polyethylene construction for durability
• Internal fit design slides easily into pipe ends
• Snap-lock connection - no tools or adhesive needed
• Single wall construction for standard drainage applications
• Operating temperature: 0 to 230 degrees F
• CSA approved

Ideal for: Landscape drainage, stormwater systems, French drains, and general water redirection projects. Works with both DIY and professional-grade installations.