On Nov 11, 8:08 am, "RBM" rbm2(remove wrote:
For what you're doing you want a macerator. Also be sure the plumber
connects the discharge from the pit after the main house trap, it it's
connected before the trap, it'll blow the water clean out of the trap

What's the purpose of the other type then? I see the non-macerating
sewage pumps at HomeDepot from time to time and wonder why they sell
as a residential item.