I don't really have a "better" option really. I know the eshopps brand is more reliable then the db of diy ones. But ive had those fail also only once in 2 years but it did fail.
https://www.saltwateraquarium.com/p...IUXcpJEdWL8UqTHSyqQHcxgsgQtePxPUaAmHTEALw_wcB
That is the one I had. CPR makes one too as do others.
I dont know I could never get the diy one to work correctly enough for me to trust using it in my house. I tested it for a few days outside. At first it was great and then lost a little and a little more and over about 3 or 4 days was running at about half capacity. The only time the eshopps one failed me was after a day long power outage. That was random because the power had gone out before and it never lost prime but that time it did. It also never did the weird random flow thing I experianced with the diy one.
Or get a big canister filter. But I'd rather have a sump.