Quote:
Originally Posted by Lsufan
They can be even but being u have a exterior box I would place the open channel atleast 1/2” to 1” higher then the syphon. With them the same hieght u can have a issue with the syphon purging it’s air. What happens is the open channel takes on water before the water builds up enough to purge the air from the syphon, making it take longer to purge if it does at all. So by placing the open channel higher it eliminates the possibility of that issue.
When I have a interior box & the 90’s go straight into the bulkhead in the back of the tank then I drill the holes the same height & the open channel & syphon are even. With a exterior box where the bulkhead is in the bottom I always place the open channel higher then the syphon
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Awesome,
Thanks LSU, You're saving me a lot of headaches!!!