The 4 in. heavy-duty polyethylene sump liner is molded from high-density polyethylene plastic. It also features a molded panel on the side to accept an outside basement perimeter drainage line at your desired height.

• Brand Name: Advance Drainage Systems
• Width: 18 in.
• Depth: 25 in.
• Grate Shape: Round
• Product Type: Locking Sump Liner
• Push to Connect: No
• Fitting or Connector Type: Cut and Slip
• Material: Polyethylene
• Color: Black
• Application: Sump Pumps
• Number in Package: 1 each
• Minimum Pipe Size: 2 in.
• Maximum Pipe Size: 4 in.
• Number of Outlet Openings: 3 holes
• 15 in.
• 24 in.