Overview

The Neptune Systems DŌS Replacement Pump Head Assembly is a direct replacement for worn or aging pump heads on your DŌS or DŌS QuietDrive Dosing Pump. Designed for quick and easy installation, this assembly restores optimal performance by replacing the tubing, roller, and housing cap—all in one convenient unit. Keep your dosing system running smoothly and reliably with this essential maintenance part.

Key Features

• Direct Replacement – Compatible with Neptune DŌS and DŌS QuietDrive dosing pumps.

• Complete Assembly – Includes tubing, roller, and housing cap.

• Quick Installation – Installs in minutes with simple snap-on design.

• Restores Performance – Replaces worn tubing and prevents unnecessary motor wear.

• Low Maintenance – Keeps your dosing system efficient and reliable.

How to Replace

1. Press the clips on the sides of the existing DŌS head and remove it.

2. Position the new pump head over the slot and press until the clips click into place.

3. Test the pump’s rotation using the manual priming buttons.

Product Specifications

• Model: DŌS Replacement Pump Head Assembly

• Compatibility: Neptune DŌS & DŌS QuietDrive dosing systems

• Installation: Tool-free, snap-on design

What’s Included

• (1) Neptune Systems DŌS Replacement Pump Head Assembly