plumbing advice needed

[fishytime]

Originally Posted by Davidbugera

Having it threw the front of the over flow is not a good idea in my opinion just cause if u use lock line the links don't seal together proply and If u have a power failure water will drain to the level of the bulk head I found this out by dumping 7ish gallons of water on my upstairs floor lol. I guess if u use a really good check valve it would bee ok but the ones for lock line suck

yup.....got a double siphon break.....loc-line is curved up almost at the surface of the water and I have a couple holes drilled in the elbow inside the overflow.....that and my sump is designed to handle the drainage