Keep your ReefDose doser operating smoothly with these factory-direct replacement dosing head tubes. After many hours of operation, the tubing inside of the dosing heads can begin to wear out from being kneaded over and over and exposed to caustic reef additives. After a while they may begin to deform or crack. Replace your doser tubing regularly to avoid costly malfunctions and interruptions to your dosing schedule.

What’s Included?

1x ReefDose Dosing-Head Tube with Hose Barbs