pt for the Oceanic Alpha 8 SP-5 Regulator, an economical and durable two-stage system that is easy to use, even under challenging conditions. This regulator works with air and Nitrox mixtures up to 40%, making it a great choice for rental services. Plus, it requires minimal maintenance, making it a cost-effective choice.The Alpha 8 Second Stage boasts a strong ABS/polycarbonate housing, weighing only 6 oz. (170 g) and 2.9" (7.4 cm) in diameter, providing a lightweight yet comfortable experience without causing jaw fatigue. The dependability of the downstream demand valve design of the Alpha 8 second stage is guaranteed.The SP-5 First Stage Regulator is a top-of-line option for all divers. Rated best in its class, it meets both Navy Class A and European CE standards. With its non-balanced flow-by piston design, the SP-5 offers a reliable choice, providing air even if the first stage should fail.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.Opt for the Oceanic Alpha 8 SP-5 Regulator system for premium diving performance, while keeping cost-effectiveness in mind. Not to mention, the ergonomic design ensures a comfortable experience. Only available for U.S. customers. Oceanic Alpha 8 SP5 Piston Rugged and Economical Design Popular as a Rental Regulator Proven Cost Effective to Maintain Nitrox Ready Up to 40% Total Weight: 32 oz. (900 g) Hose Length: 30" (76.2 cm) Hose Thread: 3/8" Owner's Manual First Stage: Oceanic SP5 Non-Balanced Flow-By Piston Design Fail-Safe Valve Design Durable Marine Grade Chrome Plated Brass 4 LP Ports 3/8" Thread 1 HP Port 7/16" Thread Second Stage: Oceanic Alpha 8 Dependable Downstream Demand Vale Design Lightweight ABS/Polycarbonate Housing Anodized Aircraft Aluminum Cover Ring Compact Design 2.75" (7 cm) in Diameter Anatomical Mouthpiece for Reduced Jaw Fatigue
