- Tight Joints and Lower Treatment Costs
- Superior Flow Characteristics
- Stress Crack Resistance
IPEX Ultra-Rib® is a gravity flow PVC sewer pipe with concentric reinforcing ribs that encircle the pipe to provide superior ring stiffness and performance. It is an extruded, seamless pipe made from high grade PVC compound. Its optimized profile design offers strength and reliability, as well as economy and superior flow rates.