Apeks DS4 XTX40 Stage Regulator

The Apeks DS4 XTX40 Stage Regulator delivers high performance. Independent reviews classify it as a top-tier mid-range regulator. This set includes the robust Apeks DS4 DIN first stage. Additionally, it features the versatile Apeks XTX40 second stage. Finally, a durable stage regulator hose completes the package.

Stage Regulator Set includes

• Apeks DS4 DIN first stage
• Apeks XTX40 second stage
• 40" rubber stage regulator hose

Apeks DS4 First Stage

The Apeks DS4 First Stage is a proven workhorse. Technical divers prefer it for its reliability. Moreover, the DS4 is over-balanced. Therefore, it ensures maximum performance at depth. Furthermore, a dry chamber seals the spring. This prevents water contact, thus stopping freezing.

• DIN fitting
• Environmentally dry sealed.
• Features 4 MP ports.
• Includes 1 HP port.
• Offers adjustable intermediate pressure.
• Finished in highly polished chrome.

Apeks XTX40 Second Stage

The XTX40 second stage mimics the XTX50's features which include diver-adjustable breathing resistance. The XTX40 is a highly recommended primary or backup regulator.

It possesses a pneumatically balanced second stage. Also, it has venturi control. Moreover, the XTX40 easily converts to a left-handed hose configuration. This is the Reversible Venturi System. Apeks Authorised Service Technicians perform this simple change.

Furthermore, the XTX40 offers Diver Changeable Exhausts. This allows users to switch between small and large exhaust tees (large tee not included). Thus, divers choose wider tees for photography. Alternatively, they opt for narrow tees for comfort.

• Integrated venturi control.
• Pneumatically balanced valve design.
• Suitable for cold and warm water use.
• Right or left-hand hose configuration.
• Changeable Exhaust Tees (large tee not included).