Double K - Equal Vent - Equalization Trainer Galapagos Delivery time 1 - 2

Delivery time 1 - 2 weeks (if on stock)

Technical specifications

depth line setup

Logo Gold/Silver/Black

without any real need to rinse it in fresh water after use

Double K - Equal Vent - Equalization Trainer Galapagos Delivery time 1 - 2Double K Equal Vent PRE ORDER NOW! (delivery ~ end. August) The Double K Equal Vent is a compact equalization training tool for freedivers who want to practise pressure equalization outside the water. It is especially useful for divers working on Frenzel equalization, tongue control and dry equalization awareness. Equalization is one of the most common limiting factors in freediving. Many problems are not caused by depth itself, but by tension, poor