This product is high-quality replacement tubing specifically designed for the Neptune Systems DOS Dosing and Fluid Metering System. It allows reef keepers to maintain or expand the functionality of their existing DOS setup by providing fresh, reliable lines for accurate fluid transfer.

With a generous length of 16 meters, this tubing offers significant flexibility in positioning your DOS pump relative to your sumps, dosing reservoirs, and the display tank. This extended reach is ideal for larger systems or setups requiring discreet and organized tubing runs, ensuring precise delivery of essential additives.

This replacement tubing is essential for any Neptune Systems DOS owner who needs to replace worn or damaged lines, or those looking to expand the distance between their dosing pump, reservoirs, or the point of entry into the aquarium. It ensures the continued accurate and reliable operation of your critical dosing regimen.