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Norwesco Septic Tank 20 in. Domed Tank Lid with Gasket

Item # 603613399

Image showing Septic Tank 20 in. Domed Tank Lid with Gasket
Image showing Septic Tank 20 in. Domed Tank Lid with Gasket
Image showing Septic Tank 20 in. Domed Tank Lid with Gasket
Image showing Septic Tank 20 in. Domed Tank Lid with Gasket
Image showing Septic Tank 20 in. Domed Tank Lid with Gasket
Image showing Septic Tank 20 in. Domed Tank Lid with Gasket
$54.99
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  • Online Only

Norwesco Septic Tank 20 in. Domed Tank Lid with Gasket

Item # 603613399

Image showing Septic Tank 20 in. Domed Tank Lid with Gasket
Image showing Septic Tank 20 in. Domed Tank Lid with Gasket
Image showing Septic Tank 20 in. Domed Tank Lid with Gasket
Image showing Septic Tank 20 in. Domed Tank Lid with Gasket
Image showing Septic Tank 20 in. Domed Tank Lid with Gasket
Image showing Septic Tank 20 in. Domed Tank Lid with Gasket
$54.99
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This 20-inch domed tank lid from Norwesco features a built-in gasket to create a secure, watertight seal. Its domed shape sheds rainwater, helping keep the tank free from surface water intrusion.

  • 20" diameter fits standard Norwesco manhole openings
  • Domed design helps prevent water pooling
  • Includes gasket for reliable, watertight sealing
  • Heavy-duty polyethylene for durability and UV resistance
  • Designed for compatibility with Norwesco extensions and risers

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