Your regulator is the one piece of gear you trust with every breath, so choose it for the diving you actually do. Gulf Coast Scuba is an authorized dealer for Scubapro, Aqualung, Apeks and Atomic, and we ship regulators nationwide. Order before 4 PM Central and most in-stock regulators ship the same day.
Start with the connection: yoke (A-clamp) fits most rental tanks in the US and Caribbean, while DIN screws into the valve and is the norm for cold-water, technical and sidemount diving. If you dive in water below about 50°F, look for an environmentally sealed first stage such as the Apeks XTX50 or Aqualung LEG3ND Elite. If you are a newer diver or travel to dive, the Aqualung Helix Compact Pro set includes its matching octopus in one package. For a piston first stage, we recommend the Scubapro MK25 EVO/A700. Every primary regulator needs an alternate air source, so pair it with a matching octopus.
Shop complete regulator sets, first stages, second stages and octopus regulators below, or read our guide on how to choose a scuba regulator for DIN vs yoke, sealed vs unsealed and beginner picks.
Free shipping on orders over $99, a price match against authorized US dealers, and no sales tax on orders shipped outside Texas.