| Options | SIngle/Double Walled Sumps |
|---|
| 2'6" thru 6' Diameter | |
| Glassed on or removable bolt on lids | |
| 24" or 30" Manways | |
| Flanged Nozzles | |
| Threaded coupling | |
| Internal down corner | |
| Leak detection | |
| Anti-flotation rings | |
| Lifting eyes | |
| 5" or 10" Fill wells | |
| Fiberglass or PVC vents | |
| Direct burial or above grade |
