The AT20 is the predecessor to the XTX20. We brought it back to the Apeks line up because it represents an excellent value. This is an ideal entry-level regulator that can spoil divers in a hurry.
This product qualifies for Free Parts for Life.
This high-performance regulator boasts an balanced first stage coupled with a pneumatically balanced second stage.
The smooth, quiet breath is sure to enhance your diving enjoyment.
Designed for water temps above 50°F / 10°C
The Comfo-bite™ mouthpiece, with its patented bridge virtually eliminates jaw-fatigue
Compatible with EAN40 out of the box.
|Type of first stage||Balanced diaphragm design|
|Body Type||Cylindrical (US4)|
|Number of HP ports||1 (7/16" UNF)|
|Number of MP ports||4 (3/8" UNF)|
|Environmental Dry Kit||None|
|First stage exterior||Chrome over marine brass|
|Coldwater Use||No, designed for temps above 50ºF / 10ºC|
|Type of second stage||Pneumatically balanced|
|Integrated Venturi Lever||Yes|
|Heat Exchanger for freezing resistance||No|
|Overall Work of Breathing (WOB) scores||Avg. 0.85 joules/liter|
|Nitrox compatible||Yes to 40% O2 when new, out of the box / Can be O2 cleaned to 100%|