Polylok PL-IT44CC 4-Inch Corrugated-to-PVC Drain Pipe Adapter
Brand: Polylok | SKU: PL-IT44CC
Product Overview
Join corrugated drainage pipe to a four-inch PVC run with a matching transition fitting. The Polylok PL-IT44CC supports Schedule 40 or SDR 35 PVC and the manufacturer-listed corrugated sizes. It is a practical connection option when extending a drain or replacing a section made from a different pipe style.
Key Features
- Connects to 4-inch Schedule 40 or SDR 35 PVC.
- Accepts 3-inch or 4-inch corrugated pipe.
- Hand assembly without tools.
Common Uses
Transitions between compatible corrugated drainage pipe and PVC.
Technical Specifications
- PVC compatibility: 4-inch Schedule 40 or SDR 35
- Corrugated compatibility: 3-inch or 4-inch
- Type: Drain pipe transition adapter
Dimensions
- PVC connection size: 4 inches
- Corrugated pipe sizes: 3 inches or 4 inches
Compatibility & Installation Notes
Identify both pipe styles before ordering. Fit the corrugated end and then the PVC connection as directed by the manufacturer. Check seating before backfilling. Select the separate six-inch model for six-inch pipe.
Frequently Asked Questions
Can it connect to SDR 35 PVC?
Yes. It fits four-inch SDR 35 or Schedule 40 PVC.
Does it fit six-inch corrugated pipe?
No. Choose the separate six-inch adapter.
Why Buy From Big Frog Supply
Use the listed pipe sizes and PVC standards to choose the right transition for a drainage repair.




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