sicce 3.0

selling a Sicce Syncra silent 1.5 and a Voyager 3 stream pump. Both new in box, never used. I bought them for a tank, but ending up purchasing a Nero and the tank came with a pump so I no longer needed them. Asking $60 for the Syncra 1.5 and $45 for the voyager 3.

Ended up not needing this pump. It is in like new condition, essentially open box. $160 shipped in the lower 48

I am 100% stumped on this one. I have an Aqua Ultraviolet Advantage 2000 15W with 3/4 barbs and likely 1/2 for the ID on these. I have tried three pumps, Sicce 3.0, 4.0, and SDC 3.0, and none can achieve over 390 GPH. I can tell from the Apex Flow Sensor. Initially, I had the terrible Red Sea...