Mine came with a used tank and I use it occasionally to speed up WC on larger tanks by removing the end of my python and using this to output directly into the hose. I have used it from time to time for added flow in my 90 but it's a bit lacking in oomph to be really effective for that IME.
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My GF calls me insincere... I pretend to care.
Think about how stupid the average person is and then realize that half of them are stupider than that.~George Carlin.
It's not that great.~Otto Rohwedder. My optimistic pessimism is tempered with pessimistic optimism.
Facts do not cease to exist because they are ignored.~Aldous Huxley.
“Always go too far, Because that's where you'll find the truth” ~ Albert Camus