UPDATED FOR 2023
The extra high pressure port gives the option of an additional accessory, e.g.
a transmitter for a computer.
XL4+
Updated for 2023 with'a 2nd stage heat exchanger, the Apeks XL4+ is a compact, lightweight regulator suitable for diving in all environmemt
including cold water locations. Its design and low weight help reduce
fatigue on long dives. The XL4+ also makes an ideal stage regulator,
perfect for the exploration diver with a large amount of equipment.
1' stage
- ENVIRONMENTALLY SEALED
Dry chamber prevents water
coming into contact with the 1st stage
spring to stop freezing.
- OVER BALANCED
Over compensating'lst stage allows
for maximum performance at depth.
- DUST CAP PROTECTION
Dust cap prevents water or debris
from entering the istage.
- COMFOBITE
Patented Comfobite mouthpiece
reduces jaw fatigue, Secures the 2
stage more comfortably.
- VENTURI LEVER
Disrupts the airflow inside the2
stage to prevent accidental freelows
at the surface.
XL4+ OCTOPUS
The XL4 + Octopus provides the same features and performance
as the XL4+"2nd stage.
- COMFOBITE
Patented Comfobite mouthplece
reduces jaw fatigue. Secures the 2
stage more comfortably.
- VENTURI LEVER
Disrupts the airfiow inside the2
stage to prevent accidental freelows
at the surface.









