Doser Accessories - Page 2 of 2 - GHL USA

Skip to content

+1 910 216 9092Monday – Friday 10 AM – 4 PM EST

Facebook page opens in new window Instagram page opens in new window YouTube page opens in new window

GHL USA

Advanced Technology for your Aquarium

Measuring/Controlling
Industrial Line
Dosing
Lighting
Pumps
Cooling
Replacement Parts

View Cart Checkout

× Complete Dosing Pump for GHL Doser 2.1 / 2.21 × $72.90
× Dosing Pump Head for GHL Doser 21 × $41.90
× Dosing Pump Complete for Dosing Unit1 × $96.90
× Dosing Pump Tube1 × $10.90
× Silicone Tube 6/4, 16.4 feet1 × $13.90
× GHL Doser 2 Upgrade 3x1 × $15.90

Subtotal: $252.40

View Cart Checkout

Search:

Measuring/Controlling
Industrial Line
Dosing
Lighting
Pumps
Cooling
Replacement Parts

“GHL Doser 2 Upgrade 3x” has been added to your cart. View cart

Grid view List view

Showing 33–35 of 35 resultsSorted by popularity

Upgrade Kit GHL Doser 3 Maxi EXT — Upgrade Kit GHL Doser 3 Maxi EXT
$99.90

for Upgrade of Doser 2.2 Maxi Extension to Doser 3 Maxi Extension
Mainboard

Wishlist

GHL Doser 2.1 Upgrade 3x — GHL Doser 2.1 Upgrade 3x
$15.90

GHL Doser 2.1 upgrade plate for upgrading a 2-pump doser to a 3-pump doser.

Wishlist

GHL Doser 2 Upgrade — GHL Doser 2 Upgrade 3x
$15.90 Wishlist

Product categories

Replacement Parts
Open box / Refurbs
Fan Gear
Gift Cards
Industrial Line
Measuring/Controlling
Pumps
Lighting
Cooling
Dosing
Magnetic Stirrer

Recently Viewed Products

Upgrade Kit GHL Doser 3 Maxi Standalone $149.90

Newsletter

Want to be among the first to hear about new products, sales and more?

Subscribe to the GHL USA mailing list.

First Name

Last Name

Email address:

You can subscribe to the GHL Germany newsletter here.

Leave this field empty if you're human:

© 2026 GHL USA LLC

Store Policies
About

Bottom Bar

Manage Cookie Consent

To provide the best experiences, we use technologies like cookies to store and/or access device information. Consenting to these technologies will allow us to process data such as browsing behavior or unique IDs on this site. Not consenting or withdrawing consent, may adversely affect certain features and functions.

Functional Functional Always active

The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.

Preferences Preferences

The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user.

Statistics Statistics

The technical storage or access that is used exclusively for statistical purposes. The technical storage or access that is used exclusively for anonymous statistical purposes. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you.

Marketing Marketing

The technical storage or access is required to create user profiles to send advertising, or to track the user on a website or across several websites for similar marketing purposes.

Manage options
Manage services
Manage {vendor_count} vendors
Read more about these purposes

View preferences

{title}
{title}
{title}