Used Aqualung Octopus ABS Black/BlackDive into a world of undersea exploration with the MTX R Sidemount Set from Apeks. Engineered for durability and top notch performance, this diving regulator is specially designed for cold water and extreme sidemount diving, ensuring reliability even in the most challenging conditions. With its easy field servicing, it's the preferred choice for adventurers, guaranteeing peace of mind on every dive. Experience unmatched cold water performance with the