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					Originally Posted by  banditpowdercoat
					 
				 
				Thats what I mean,  A pressure tank RO sys will come on/off with every glass you pour.  What's the difference if plumbed direct to sump?  still running the RO for a glass or 2 at a time.  I was refering to Possible membrane wear on short running cycles.  But if the Pressure tank ones do it all the time,  then there can't be an issue with it. 
			
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 Yeah I agree, just don't use a mechanical float 
