TUF Tite 20x22 Flat Septic Tank Lid

Tuf Tite 20" Flat Septic Tank Lid Overview: Tuf Tite 20" flat septic tank lid is used in conjunction with the Tuf-Tite 20" septic risers. The flat lid is more substantial than the domed top and is structurally strong er as well. It will also fit most 20" IPEX- PVC ribbed pipe, and 20" Corrugated Pipe. The lid is 20" ID 24"OD total.