T-H Marine pioneered the use of the overflow drain tube for boat livewells. The original overflow drain tubes are still the best in the industry. Our tubes provide a very functional way to plumb a livewell. Using our overflow tubes means you only need one hole in the livewell and one fitting to serve as both the overflow and the drain. Instead of reaching into the water and getting wet to pull a drain plug, you simply pull the tube out from the top and draining begins.
Functional and economical overflow drain tube
All marine grade PVC construction for long life
Sure sealing of livewell / baitwell drain
Makes draining livewell / baitwell easier than a plug
Tubes availabe for multiple size fittings to cover every size of livewell drain
Custom lengths of tube available for boatbuilders to fit your livewell capacity
Aftermarket versions come with screen loose, so they can be cut to best length
Straight tubes for draining thru floor, 90 degree tubes for draining thru side wall
These overflow drain tubes feature a tough, flexible vinyl plastic end with a standpipe of white PVC tubing. To use simply insert vinyl end into the opening of thru-hull fitting. To drain livewell or baitwell, simply remove. This unique drain tube seals much better than any other overflow on the market and removal is much easier.