Precision Swivels, Gas Blocks & Breathing Gas Components for Scuba and Technical Divers

OmniSwivel has been engineering precision breathing‑gas components for more than 25 years, trusted by recreational, technical, CCR, and commercial divers around the world. Every swivel, gas switch block, shut‑off valve, and adapter is machined to exacting tolerances to improve hose routing, reduce jaw fatigue, and enhance diver safety in demanding environments.

Our latest OmniSwivel V2 series features a set‑screw retention system that helps prevent spindle back‑out—a critical safety improvement for technical and commercial applications. Whether you’re configuring a sidemount rig, optimizing a CCR loop, or upgrading a primary regulator, OmniSwivel components deliver reliability where it matters most.

Designed and manufactured in San Diego, CA, our products are built for divers who expect uncompromising performance. Explore our full line of swivels, adapters, gas management tools, and hose repair kits to build a safer, more comfortable, and more efficient breathing system.

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Why Divers Trust OmniSwivel


For more than 25 years, OmniSwivel components have been used by recreational, technical, CCR, public safety, and commercial divers who demand reliability from their breathing‑gas systems. Our products are designed, machined, and tested in San Diego, CA, with a focus on safety, precision, and long‑term durability.

Product Info

OmniSwivel V2 — Enhanced Safety with Set‑Screw Retention


The OmniSwivel V2 series adds a set‑screw retention system that helps prevent spindle back‑out—a known failure mode in traditional swivel designs. This safety upgrade makes V2 models ideal for technical, CCR, and commercial divers who rely on consistent performance in demanding environments.

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Ocean Stewardship


As a company built by divers, we believe in protecting the environments we explore. OmniSwivel supports ocean conservation through responsible manufacturing, long‑life components, and collaboration with divers and organizations working to protect marine ecosystems.

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