Neptune Systems DOS Replacement Pump Head - Compatible with Neptune DOS Dosing System - Perfect for Aquarium, Hydroponics, and Reef Tank Maintenance

Product Description

Direct OE replacement fluid metering head assembly for the Neptune DOS Fluid Metering System. The easy to install head replaces the tubing, roller, and plastic housing head cap.

• Installs in minutes
• Replaces wearable tubing

The Neptune DOS Replacement Head assembly comes with everything to replace the current fluid metering head on your DOS system. Over time the self-lubricating tubing will start to age, and can also cause excess resistance and unnecessary wear on the motor.

What's Included?

1x Head Housing

1x Roller Assembly

1x Tubing Assembly

How to Replace

Step 1: Hold down the sides of the Dos Head and the clips will release. Remove the pump head and set it aside.

Step 2: Pick up your new pump head and slip it right down into the old heads position and the clips should click into place. Test the Pumps rotation with the manual priming buttons.