We developed this simple adapter for the our 6L sinks (and other brands like NatureHike) allowing for a drain pipe to be added. Constructed from high-pressure tested silicone hosing, these can be installed through a simple pressure fit. But if you're looking for a more permanent installation, the included stainless steel hose clamps will keep it in place for the long haul.

The exit hole is a standard 2" diameter making for countless possibilities of drain pipe layouts depending on your needs.