Apeks XTX40 Octopus
The XTX40 provides an alternate second stage with visible yellow detailing and a 36-inch hose. Its pneumatically balanced valve and Venturi control support consistent breathing performance when paired with a compatible first stage.
Features
- Pneumatically balanced second stage.
- Yellow front cover and long octopus hose.
- Large purge button.
- Venturi adjustment lever.
- Can be configured for left- or right-hand hose routing.
Hose-side conversion must be performed by an authorised Apeks service technician. Suitability for cold-water diving depends on the complete approved regulator configuration and the manufacturer’s operating limits.

Cressi Zen Octopus 