So has anyone actually hooked up their ER 1262 eheim pumps to an air meter? I bought the venturi and pinwheel from them this summer to convert my 1262... to see how they are... and I only get about 20-22scfh. According to the conversation I had on the phone, this is all they use to convert the eheims as well... no custom output honing, grinding out the angles, or enlarging the volute. So where is my other 280lph of air?
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"If at first, the idea is not absurd, then there is no hope for it"
-Al Einstein
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