Thread: Have you seen a "zero edge" tank yet?
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  #19  
Old 10/14/2007, 09:29 PM
scubasteve247 scubasteve247 is offline
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Join Date: Feb 2005
Location: south florida
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yep, theres a very nice check valve on it. you are completely right about that part though, without it about 3/4 of that water would be on the floor.