Tuf-Tite 20" Internal Safety Lid Customers are responsible for return

Customers are responsible for return shipping costs associated with incorrectly ordered sizes

Shaft Bearing – Exclusive self-lubricatingNylatron bearing resistswear surface from sand

reinforced ribbed design

level septic tank opening to ensure a proper seal

Low Angle Nozzle: Included

Tuf-Tite 20" Internal Safety Lid Customers are responsible for returnSafety Lids sit inside of the 6" and 12" Tuf Tite risers. The small access hole allows for easy pump out without removal of the safety lid. You have the option of adding concrete to the bottom of the lid. There are built in 'concrete keepers' that lock the concrete into the lid.