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