You cannot breathe directly out of a scuba tank because of the high pressure. A regulator reduces pressure to safe a level that can be inhaled by the diver. A diving regulator has two parts: the First Stage reduces the tank pressure and connects it to the Second Stage which contains the mouthpiece for breathing

Oceanic SP-5 1st Stage Yoke

Manufacturer Reference / Part No.: 407530


The SP-5 First Stage Regulator offers all divers the opportunity to own a top-performing regulator at an unbeatable price.

Out of Stock

Repeatedly rated as the best in its class, the SP-5 exceeds both Navy Class A and European CE standards. The SP-5 may have been the first regulator you ever used due to its widespread use in rental and resort operations. 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) and can be used with air or nitrox mixtures up to 40 percent right out of the box. Regulator is covered by a 24 month limited warranty.

Simple, Dependable and Economical
Non-Balanced Flow-By Piston Fail-Safe Design
Outperform other High-End Regulators
Exceeds both Navy Class A and European CE Standards
Marine Grade Chromed Brass Construction

Questions (0)

No customer questions submitted.

Only registered user can ask a question. Login

Amazon Product Reviews:

30 other products in the same category:

Compare Icon


Example: Comfortable, Reliable, Good Quality

Report an issue

Please tell us about the issue: