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Apeks RK3 standard / HD

Apeks RK3 standard / HD
Brand: Apeks
Category: Fins

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The overall rating is based on review by our experts


Also Available in Standard. The RK3 have two versions; standard and HD. Both the same shape and design, the RK3HD are a stiffer version that are more efficient but use more energy from your legs. If you want to fight currents or shift gear faster then the HD version will get you through the water faster but you do need strong legs to use them for long periods. For a more relaxed recreational dive the Standard version will be more comfortable. They will still get you where you need to go but you’re legs won’t ache as much.

The Standard and HD version look almost identical except for a small number 70 inside the foot pocket.


Remember to validate your warranty by visiting the manufacturers warranty registration | website


  • Based on one of the first vented rubber fins sold in North America and popular among military and professional divers.
  • Compact, and ultra-rugged for use in harsh environments.
  • Improved foot pocket with spring straps for ease of use with cold hands or thick gloves.
  • The design has been the standard gear issue fin for military, special ops, coast guard and public safety divers for decades.
  • Short wide blade provides maximum forward thrust while maintaining great manoeuvrability.
  • Vented blade design reduces resistance on the upstroke and enhances thrust on the downstroke.
  • The vents also eliminate vortexes that can occur along the back of the blade much in the same way split fins eliminate the vortex.
  • The blade material designed to hold up in the toughest environments, temperatures and abuse.
  • Two large grommet holes designed to fit most karabiners for easy storage of the fins while accessing the dive site.
  • Spring straps as standard.
  • Custom designed buckle holds spring straps in optimum position.
  • Simple push pin design allows simple replacement of springs if necessary.


Weight (Super, Pair) : 2.88kg

Fin Length : 570mm


Please Note the HD version look exactly the same as the regular version, the only defining feature is a small number 70 inside the foot pocket


Feature Product Specification

Blade Type?

Fin Length (mm)? 485

Fin Weight (kg)?


Heel Type?

Open Heel
Strap Type? Spring

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