GHL Doser 2.1 Slave, White (Open box)



This item has been inspected and tested by a fully trained GHL technician. Includes all items which are originally in a brand new device, unless otherwise noted.

Product includes a 1 year warranty.

Out of stock




Disclaimer: This item has undergone extensive testing and is in full working order. As an open box / refurbished item, there may be some slight scratches, blemishes or signs of general wear on the product casing and/or cables. Any moving parts (where applicable), have also been inspected and replaced, if necessary. Photo used is a stock photo.


Item includes a 1 year warranty against any manufacturing related issues.


* GHL Doser 2 SA, 2.1 SA, ProfiLux 3, or ProfiLux 4 required to operate this SLAVE doser

* PAB cable for connecting this SLAVE doser to a Doser 2 SA or ProfiLux is NOT included

Thanks to the high quality technology inside the compact and modern GHL Doser 2.1, it not only provides precise and simple dosing, but it also includes many more features.

The LED illuminated GHL Logo in the housing serves as a status indicator. It displays the condition of your aquarium by displaying various colors and tells you when something requires your attention.

The GHL Doser 2.1 is available as a Standalone Unit, as well as a Slave Unit.

What’s in the box

  • GHL Doser 2.1 SLAVE Unit
  • 24V powersupply
  • 8x Plastic tubing adapters

* 1/4″ tubing not included