Tech Second Stage Regulators

Complete your technical diving regulator setup with a high-performance second stage.  Our selection of tech second stage regulators is designed to deliver smooth and effortless breathing, even at depth or in cold water.

These regulators often feature adjustable venturi systems, comfortable mouthpieces, and specialized coatings to minimize breathing resistance and prevent free flows.  We offer a variety of models from top brands, so you can find the perfect second stage to match your diving style and needs.