If you believe that you shouldn't have to sacrifice performance for price, the Alpha 8 Sport is for you. The Alpha 8 is the top-performing regulator in its class, and one of the most affordably priced regulators you can buy. Oceanic's Alpha 8 second stage and SP5 first stage produce a low priced, no frills regulator system that offers easy breathing. This regulator is so rugged and economical to maintain (replacement parts are inexpensive) that it's become popular as a rental. It can be used with Air or Nitrox mixtures up to 40 % right out-of-the-box. The Alpha 8's super sturdy ABS/polycarbonate housing weighs just 6 oz. (170 g) and measures just over 2.9" (7.37 cm) in diameter. Even the cover ring is feather light and is made of anodized aircraft aluminum. The lightweight and anatomically designed mouthpiece translates into a second stage that won't cause jaw fatigue. The Alpha 8 Second Stage is a dependable downstream demand valve design.

The SP-5 first stage regulator offers all divers the opportunity to own a top performing regulator. Repeatedly rated as the best in its class, the SP-5 exceeds both Navy Class A and European CE standards. The SP-5 is a non-balanced flow-by piston designed regulator. This simple yet fail-safe design will deliver air even if there is a first stage failure. Made of marine grade chromed brass for durability and long life, the SP-5 first stage has 4 LP ports and 1 HP port with 3/8" and 7/16" threads. Regulator weighs 26 oz. (737.1 g), comes with a 30" (76.2 cm) 3/8" threaded low pressure hose, and owner's manual.

SP-5 Sport Piston First Stage: Built with a simple, robust unbalanced piston design that provides exceptional durability, minimal maintenance needs, and reliable gas delivery.

Alpha 8 Pneumatically Balanced Second Stage: Lightweight, compact downstream valve second stage engineered to deliver smooth, effortless air with minimal jaw fatigue.

Forged Marine Brass Construction: Precision-machined, chrome-plated marine brass first stage body provides high resistance to impact and saltwater corrosion.

Orthodontic Mouthpiece: Equipped with a comfortable, high-grade silicone mouthpiece designed to reduce jaw strain during extended dive sessions.

MaxFlex LP Hose: High-performance, lightweight braided low-pressure hose offers superior flexibility, drag reduction, and longevity compared to traditional rubber hoses.

Nitrox Compatible: Factory prepped and rated safe for use with Enriched Air Nitrox (EANx) mixtures up to 40% O₂ directly out of the box.

Yoke and DIN Options: Available in standard 232 BAR Yoke (SKU: 40-3520) or 300 BAR DIN (SKU: 40-3551) configurations.

Discover the Oceanic Alpha 8 Second Stage and SP5 First Stage Regulator system - an affordable, no-frills solution offering easy breathing for divers. Its rugged design and economical maintenance make it a popular choice for rental services. The regulator is compatible with air or Nitrox mixtures up to 40% right out of the box.

The Alpha 8 Second Stage features a durable ABS/polycarbonate housing, weighing just 6 oz. (170 g) and measuring 2.9" (7.4 cm) in diameter. Its lightweight material and anatomically designed mouthpiece ensure a comfortable experience without causing jaw fatigue. Rely on the dependable downstream demand valve design of the Alpha 8 second stage.

The SP-5 First Stage Regulator provides all divers with a top-performing option. Consistently rated as the best in its class, it surpasses both Navy Class A and European CE standards. The SP-5 features a non-balanced flow-by piston design, offering a simple yet fail-safe solution that will continue to deliver air even in case of a first stage failure.

Constructed from marine-grade chromed brass for durability and longevity, the SP-5 first stage has four low-pressure ports and one high-pressure port with 3/8" and 7/16" threads. Weighing 26 oz. (737.1 g), the regulator comes with a 30" (76.2 cm) 3/8" threaded low-pressure hose and an owner's manual.

Choose the Oceanic Alpha 8 and SP5 Regulator system for a cost-effective and reliable diving experience, backed by top-notch performance and comfortable design.

SP-5 Unbalanced Piston First Stage: Utilizes a simple, highly durable unbalanced piston valve design with minimal moving parts, delivering high operational reliability and low maintenance requirements.

Non-DVT Yoke (INT) Connection: Standard Yoke inlet configuration designed for easy attachment to standard cylinder valves, offering direct, reliable sealing.

Alpha 8 Downstream Second Stage: Lightweight, impact-resistant ABS/Polycarbonate composite housing featuring a reliable downstream demand valve for consistent airflow.

Integrated Venturi Switch: Features a Pre-Dive / Dive Venturi control switch to prevent unwanted surface free-flows during shore entries or surface swims.

Ergonomic Orthodontic Mouthpiece: Equipped with a medical-grade liquid silicone orthodontic mouthpiece engineered to fit comfortably and reduce jaw fatigue on long dives.

MaxFlex Braided LP Hose: Outfitted with a lightweight, flexible low-pressure hose that minimizes hose drag and second-stage torque.