The environment that an RK3 HD is used in will tend to dictate the size of fin that you need

The 90L Roller is big enough to carry and protect all your equipment

as the addition of another first stage creates a twinset regulator configuration

This unique accessory allows you to mount the SureLock™ Weight System (Patented) directly to the back plate

this popular regulator ensures optimal hose routing while eliminating sharp bends

lifeline 30 meters spool kit Colors:Green / Bright Orange The environment that an RK3Inspired by technical diving and versatile enough to be used in a range of diving applications, the new LifeLine spool from Apeks features easy to grip flared sides to improve deployment and winding. Made from tough anodised aluminium alloy with high visibility line for low light conditions and with a super tough leader and swivel as standard, the Lifeline comes in four sizes and colours and is complemented by a range of line markers and cookies.