Tecline Donut 15 Wing single tank works best with Ammonite System

works best with Ammonite System primary light heads

For a sidemount setup

and the backup goes on the fifth port on the left post

putting the bulk of the weight in the diver’s lower back and slightly to the sides

Tecline Donut 15 Wing single tank works best with Ammonite SystemThe Tecline Donut 15 wing is a classic design for single tank divers who believe, "If it aint broke, dont fix it." Tecline has kept the design, made it more durable and added some innovations to boot! The Donut 15s oval shape is a tried and tested design that allows for easy operation in any position with free unobstructed flow of air between the sides, top and bottom, when shifting the air around the bc for compensation. It boasts a lift capacity of