Booms cube-80

[JDigital]

Originally Posted by Boomboy

i was thinking check valves but they can fail and it reduced flow on the pumps but alot.

I'd never build a system without them... and because there isn't any metal parts there really is no place for it to fail. At least not on the ones I use. It's just one extra fail safe..

Based on how low your returns come in on your tank and siphon break is going to be tricky becuase the water is gonna drain down to those return bulkheads, which is why I gave the suggestion of check valves. Unless I missed something on your plumbing system.