Zeagle F8 Regulator

Zeagle's flagship regulator: environmentally sealed, dry sealed, and built for any water you dive.

Zeagle designed the F8 in partnership with Atomic Aquatics, making more than 20 improvements over its earlier regulators. The changes cover everything from the internal mechanics and materials to the controls and styling. The result is a smooth-breathing diaphragm regulator that's tough enough for cold, dirty water and light enough for travel. It's made in the USA.

First Stage

• Balanced diaphragm, environmentally sealed: The main spring and other delicate parts sit behind a sealed diaphragm, away from salt, silt, and contaminants.
• Dry-sealed spring chamber: Resists freezing, so the F8 is ready for cold-water diving.
• Conical precision high-pressure valve: Gives longer service life and more responsive breathing at every breathing rate.
• Neoflon (PCTFE) seat: A hard, precision-machined seat material that holds up over time.
• Low-profile design: Sits barely above the tank valve, with LP hoses routed straight out to the sides.
• Durable finish: Brass body with flat black chrome plating. The high-use port plugs have a black PVD coating.
• Ports: 2 HP and 5 LP.

Second Stage

• Inhalation effort control knob: An easy-grip knob lets you dial in breathing resistance to suit you.
• Venturi lever: Adjust airflow for surface swims or deeper dives.
• Seat-saving orifice: This patented design from Atomic retracts when not in use, extending the life of the seat.
• Super-alloy spring and redesigned poppet: Tighter tolerances and a stronger spring deliver consistent airflow.
• Improved exhaust valve: An oversized, shaped valve lowers exhalation effort and keeps breathing dry.
• Zirconium-plated inlet tube and heat sink: Resist corrosion over years of saltwater diving.
• Full-cover purge: The whole front cover works as the purge button.
• Comfort mouthpiece: A smaller, super-soft co-molded silicone mouthpiece with tear-resistant bite tabs reduces jaw fatigue.
• Impact-resistant case: Smaller and lighter than earlier models.

Built to Travel, Built to Last
The F8 weighs just 2.6 lbs dry. It includes a braided hose and has a 2-year service interval. Zeagle backs it with a limited lifetime warranty when you register within 30 days of purchase. Optional color kits let you personalize the look.