Tetratec Ex400/600/700/800 Replacement Outflow Kit
Maintain smooth and efficient water circulation with the Tetratec Replacement Outflow Kit, designed specifically for Tetratec EX400, EX600, and EX700 External Canister Filters. This complete kit includes all components required for the full outflow route, ensuring reliable water return to your aquarium.
Perfect for replacing worn or damaged parts, this kit helps keep your filtration system performing at its best while supporting a clean, healthy aquatic environment.
Key Features
- Compatible with Tetratec EX400, EX600 & EX700 external filters
- Complete outflow kit with all necessary components
- Ensures consistent water return and circulation
- Supports optimal filtration performance
| Component | Function |
|---|---|
| Outflow tube | Directs water from filter to aquarium |
| Outflow connector | Secures connection between filter and outflow tube |
| Seal ring | Prevents leaks at connection points |
FAQ
Is this outflow kit compatible with the Tetratec EX800 model?
Please contact customer service
Does the kit include all parts needed for installation?
Yes, the kit includes all components required for the full outflow route.
Can this kit be used to replace a damaged outflow tube?
Yes, it is designed to replace worn or damaged outflow parts.

Wanda Vaughan –
Installed the outflow kit in my EX600 filter last week. The fit is perfect and the water flow is now more consistent. No leaks after assembly. Easy to replace the old parts without tools.
Sebastian Nash –
Worked well with my EX700 filter. The seal ring prevents any dripping. I didn’t have to adjust the position, it just fits right in.
Trevor Langdon –
Great replacement for the old outflow tube. All parts came together smoothly. My filter now returns water evenly, which helps with circulation in the tank.
Carol Harris –
The kit arrived on time. Installation was straightforward, but I had to tighten the connector a bit to avoid minor leakage.