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<div dir="ltr" data-setdir="false">With the Walabot, it may make a difference if the pipe is empty or full of water. So, if it doesn't work as things are now, then try the other.</div><div dir="ltr" data-setdir="false"><br></div><div dir="ltr" data-setdir="false">-Joe<br></div><br></div></body></html>