*PLUMBERSSTOCK EXPERT* responded:
We appreciate your interest in our Liberty Pumps 1102/LEH104M Duplex Sewage Ejector System. This sewage pump has a 53' shut-off head. Please check page 3 of this Installation Manual for reference. If this is what you need, order it now by clicking on Add to Cart and entering the required information. Thank you for trusting PlumbersStock.com!