Quote:
Originally Posted by mark
big flood when the weak bond to the ABS lets go, use glass.
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Ive siliconed ABS overflows in and no issues. on 22" water heights too. Heck, look at alot of corner Overflow tanks. Whats the overflow made of? ABS, and siliconed to the glass......
Also, only flood issue would possibly be on a power outage IF the silicone let go. But let me tell you, where I live, I get 10-12 outages a year, some for hrs at a time. Never one did my tank have an issue. If you have a standpipe style drain in the overflow you won't drain the whole tank anyways..