Open Box Atomic Aquatics B2 Regulator BigBlue25Off nylon webbing runs vertically up

nylon webbing runs vertically up the back

making adjustments during dives straightforward without sacrificing reliability

paired with quick release buckles

Made for watersports and warm-water diving

Open Box Atomic Aquatics B2 Regulator BigBlue25Off nylon webbing runs vertically upOur most popular regulator, the Atomic B2 system combines the signature second stage design and materials of the T3 with a Chrome plated Brass first stage. The result is an incredibly high performance regulator system that is approachable for every diver and every budget. B2 BRASS & TITANIUM REGULATOR HIGHLY AWARDED. HIGHLY REGARDED. The Atomic B2 has garnered more awards from independent tests and reviews than any other regulator on the market. And