MK17 EVO2 / S620TI + R105 OCTO Scuba Mask Snorkel & Fin Combos The Apeks DS4 Nitrox 1st

The Apeks DS4 Nitrox 1st Stage DIN is your gateway to enriched air diving

This first stage epitomizes reliability and simplicity

this front-adjustable BCD brings together all of the performance and comfort features you’ll need for any recreational diving scenario

while the easy-adjust buckles make for quick and simple strap adjustments

Durable construction guarantees long-lasting performance

MK17 EVO2 / S620TI + R105 OCTO Scuba Mask Snorkel & Fin Combos The Apeks DS4 Nitrox 1stExperience unparalleled underwater performance with this premium regulator system. The first stage boasts a balanced diaphragm design, delivering consistent airflow regardless of depth or tank pressure. Its internal components are environmentally sealed, protecting against cold water and contamination, ensuring reliability in challenging conditions. Paired with a second stage featuring a titanium barrel for reduced weight and improved heat exchange,