Atlantis Icon R1 Regulator

Made for high-quality performance

The Atlantis Icon R1 Regulator is made with top quality materials to deliver the performance you need underwater. Tested and proven to be tough and reliable, this regulator is perfect for recreational divers. The first stage is constructed with marine grade 303 stainless steel parts with a chromium-plated brass body and internal working parts that are passivated treated for extra protection and durability. The unbalanced piston is rated at 135-145 PSI for maximum ease of breathing.

The Icon R1’s second stage is non-adjustable and features a downstream demand valve with external air intake adjustment. The parts are also made from marine grade 303 stainless steel and equipped with passivated treated internal working parts. It’s rated with a 150 PSI maximum intermediate pressure. Equip the Atlantis Icon R1 Regulator on your next diving trip.

Atlantis Icon R1 Regulator Features:

• 1st stage
• Unbalanced piston 135-145 PSI output
• Maximum working pressure 3500 PSI (232 bar)
• Four 3/8-24 UNF-2B intermediate pressure ports
• Two 7/16-20 UNF-2B high pressure ports
• Chromium plated brass body
• Marine grade 303 stainless steel parts
• Internal working parts are passivated treated for extra protection and durability


• 2nd stage
• Non-Adjustable
• Downstream demand valve with external air intake adjustment
• Marine grade 303 stainless steel parts
• Internal working parts are passivated treated
• 150 PSI maximum intermediate pressure
• 1.2 to 1.4 CIW (column inches of water) inhalation effort
• 1.1 CIW (column inches of water) exhalation effort
• 30+SCGM (air supply: 3,000 PSI)