Hollis DT 45 Dual Wing (45 Ibs) Apparel helps keep the collar from

helps keep the collar from snagging on the interior of the wetsuit

the Alliance Integrated Inflator provides a full range of airway exhaust/inflation control

Integrated water temperature gauge

This durable and affordable dive computer is great for new divers as well as dive schools and shops

DLC Coating over Chrome-plated Brass

Hollis DT 45 Dual Wing (45 Ibs) Apparel helps keep the collar fromHollis DT 45 Dual Wing (45 LBS) Hollis DT 45 Dual Wing The DT45 Dual Wing features a consistent 360 degree floatation for lighter aluminum cylinders with a redundant air cell. Target audience for the DT45 dual is warm water, banded aluminum cylinders in a wetsuit where backup inflation is mandatory. While the DT50 is focused on the dedicated drysuit diver, with heavier cylinders in cold water. Tank slots included on both models, which allows the