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Pair this alternate air source with your XL4 regulator. This compact regulator includes our latest cold-water innovation, an over-moulded first stage endcap that reduces ice build-up around the first stage. Ideal for divers wanting reduce the weight of their rig without a reduction in performance.
| Type of second stage | Pneumatically balanced |
| Opening Effort Control Knob | No |
| Integrated Venturi Lever | Yes |
| Mouthpiece | Comfo-bite™ |
| Exhaust tee | Standard, one set |
| Heat Exchanger for freezing resistance | Yes |
| Hose type | Braided Flexi-hose |
| Overall work of breathing (WOB) scores | Avg. 0.90 joules/liter |
| Nitrox compatible | Yes to 40% O2 when new, out of the box / Can be O2 cleaned to 100%. |
SKU: RS118117
Weight: 0.905 kg
Manufacturer: Apeks
