Parts for Cobalt Aquatics EXT canister
Printed PETG parts for the EXT canister. It takes 5/8 inch vinyl hose. Made to order in the USA.
These parts fit the EXT canister.
About the Cobalt Aquatics EXT canister
The Cobalt EXT ships with hose that is 5/8 inch across the inside. Our 5/8 inch vinyl barb fits that hose.
Model numbers change over the years, so check the label on your filter to be sure which one you have.
- Hose
- 5/8 inch vinyl
Hose sizes for this gear
- 5/8 inch clear vinyl tubing15.88mm inside, 22.23mm outside
Where to start
These are the parts we make the most of in this hose size. It is a count of what we make, not a sales ranking.
Connect hoses
7 parts.
Eheim 12/16mm to 5/8 Inch Vinyl Barb Adapter
12/16mm hose to 5/8 inch vinyl
Eheim 16/22mm to 5/8 Inch Vinyl Barb Adapter
16/22mm hose to 5/8 inch vinyl
Eheim 16/22mm to 5/8 Inch Vinyl Barb Adapter, 45 Degree
16/22mm hose to 5/8 inch vinyl, 45 degree
Eheim 16/22mm to 5/8 Inch Vinyl Barb Adapter with Clamp Groove
16/22mm hose to 5/8 inch vinyl, clamp groove
Eheim 12/16mm to 5/8 Inch Vinyl Barb Adapter with Clamp Groove
12/16mm hose to 5/8 inch vinyl, clamp groove
Eheim 16/22mm to 5/8 Inch Vinyl Barb Elbow Adapter, 90 Degree
A finished 90 degree elbow adapter for tight spots.
Eheim 12/16mm to 5/8 Inch Vinyl Barb Elbow Adapter, 90 Degree
A finished 90 degree elbow adapter for tight spots.
Guides for this filter
These pages cover this filter by name, or the hose sizes it uses.
Not sure which one you need?
The Fit Finder walks you through your hose size step by step. The Custom Builder lets you set the size yourself.
Browse by size
Need something for the EXT canister that is not here? Tell us what you run and we will add it to the list we build from.
Brand names on this page belong to their own companies. We use them only to show which gear these parts are made for. TankRig is not part of those companies, and they do not back or approve our parts.