The Atomic TFX Regulator Sealed Black is Atomic Aquatics’ Titanium Front Exhaust regulator, a first and second stage set in which the exhaust valve sits in the center of the inhalation diaphragm and both are mounted at the front of the second stage. Every metal component in both stages is titanium, the first stage is a balanced jet seat high-flow piston machined from solid titanium alloy bar, and Atomic publishes a service interval of 3 years or 300 dives.
Who it is for
This set is for the diver who wants breathing effort kept low no matter how they are oriented in the water. Atomic states the front exhaust layout reduces inhalation effort and makes the regulator less sensitive to the different attitudes encountered during diving than conventional rear-exhaust designs, where the exhaust valve and diaphragm are not at the same level when the diver looks upward. It is offered in Yoke Sealed and DIN Sealed configurations for recreational and technical scuba diving.
Key details
- Balanced jet seat high-flow piston first stage, precision-machined titanium alloy, with a Seat-Saving Dynamic Orifice and Variable Lift Cam.
- 2 HP fixed ports and 5 LP ports on a swivel cap for hose routing.
- Narrow-width second stage case routes exhaust gases front to rear, with extended silicone rubber deflectors to keep bubbles out of your field of view.
- Flexible front purge cover and the patented Atomic Aquatics Comfort Swivel Hose.
- Exceeds European EN250 (1.5 joules/liter at 50 meters) and USN Group A.
- Complete system weight: 838 g (1.80 lb) with Yoke, 778 g (1.71 lb) with DIN.
Compatibility and sizing
Choose Yoke (SKU 03-0300-6P) or DIN (SKU 03-0300-7P). The yoke version uses Atomic’s 4X yoke screw design. Both are sealed first stages, and the five LP ports sit on a swivel cap for hose routing.
What’s in the box
- TFX first and second stage
- Atomic Aquatics Comfort Swivel Hose
- Deluxe padded travel bag
DiveCatalog.com is an authorized Atomic Aquatics dealer and a dive shop in Irvine, California since 2003. Call 888-701-4017 or start a chat if you want help choosing between the DIN and Yoke configuration or checking hose routing for your setup.
