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			#1  
			
			
			
			
			
		 
		
		
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			 just wondering how fast the switching is at 1400 gph? and how what the input and two output sizes are (3/4, 1')? 
		
	
		
		
		
		
		
	
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			#2  
			
			
			
			
			
		 
		
		
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			 I hear it switches very fast at 1400gph. They are definatly less effective with higher flow rates. 
		
	
		
		
		
		
		
	
		And I belive they are 3/4" hose barbs in/out.  | 
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			#3  
			
			
			
			
			
		 
		
		
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			 Just checked the website (www.3IQVENTURES.com). 
		
	
		
		
		
		
		
	
		The in/out are 1/2 inch ID, not really barbed much,in the picture. Here is the switching frequencies: Flow Efficiency Ratings Below is data provided by one of our distributors as a result of flow testing. Using powerheads of various gph ratings they were able to provide flow-in ratings, flow-out, switching speeds, and efficiencies. Flow into SCWD SCWD Output Efficiency Switching Duration 150 gph 90 gph 60% 22 seconds 180 gph 120 gph 65% 16 seconds 240 gph 180 gph 75% 12 seconds 270 gph 210 gph 80% 10 seconds 330 gph 240 gph 80% 9 seconds 400 gph 360 gph 90% 7 seconds 600 gph 540 gph 90% 5 seconds 720 gph 660 gph 90% 4 seconds ...from this 1400gph looks like apx 2sec switching speed....thats a mite quick,for me. let us know how it works for you.Did anyone mention any noise from theSCWD? great reefing John  | 
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			#4  
			
			
			
			
			
		 
		
		
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			 To bad you cant fix something up like that... kind of a cross between a Squid and a zoo med power sweep... You'd think you could set up a by pass so a portion of the water went to the switching mechanism. 
		
	
		
		
		
		
		
	
		When I get my basement cleaned up I'm going to try using a rotisserie motor to sweep a power head back and forth. Doug  |