Create a reliable sump well with this one-piece HDPE basin from Advanced Drainage Systems. The H-style design features pre-molded knockout locations for easy inlet and outlet pipe connections, and the seamless one-piece construction provides a leak-free liner that holds up to underground conditions.

• 18" diameter x 24" height (H-style)
• 14-gallon capacity sump liner
• One-piece HDPE construction for leak-free performance
• Molded knockouts for inlet and outlet pipe connections
• Durable, corrosion-resistant high-density polyethylene material