Ocean Reef : Picture 1 regular
Ocean Reef

Ocean Reef First Stage SL35TX DIN for Neptune Space


Your Price

Buy more and save
Quantity Discount

The quantity discount will be reflected in your shopping cart

You save: $30.70 (10%)

List: $307.00

Out of Stock Learn More
People Who Viewed This Item Also Viewed
Ocean Reef : Picture 1 regular

About Ocean Reef First Stage SL35TX DIN for Neptune Space

The Ocean Reef high performance balanced diaphragm 1st-stage regulator is specifically designed for use with the Neptune Space Full Face Mask. The regulators use a diaphragm design to create an environmentally sealed mechanism to ensure durability and high performance even in contaminated water. The balanced diaphragm, chrome plated marine brass first stage regulator is inherently environmentally sealed. The benefit of this type of first stage design is that none of the delicate internal parts are exposed to contaminants such as salt, sand, chlorine or pool acids. These environmental contaminants can cause corrosion and mineral deposits to form on the internal mechanism deteriorating regulator performance.

With the SL35TX there is a Secondary Environmental Diaphragm Membrane that seals off the spring chamber keeping the first stage completely sealed off from the environment adding a second layer of corrosion resistance and prevention of freezing in cold water use. The regulator has an adjustable intermediate pressure to meet varying supply pressure requirements. The body of the regulator is made of marine grade brass with a satin body finish and internally has a stainless steel piston, Teflon seat, and stainless steel spring. Screw in DIN connection 4500 psi (300 bar) with 2 high pressure ports 7/16-20 UNF and 4 low pressure ports 3/8-24 UNF with a superior flow rate of approx. 170 cubic feet per minute (4800 l/m) at 2030.5 psi (140 bars). Regulator is covered by a 24 month limited warranty.

Warranty Information

This product has a limited warranty of 24 months.



Ocean Reef First Stage SL35TX DIN for Neptune Space Features

  • Ocean Reef First Stage SL35TX DIN
  • Balanced Diaphragm Design
  • Two 7/16-20 UNF High Pressure (HP) Ports
  • Four 3/8-24 UNF Low Pressure (LP) Ports
  • Body: Chromed Satin Finish, Marine Grade Brass
  • Components: Piston & Spring are Stainless Steel
  • Seat: Durable Teflon
  • Environmentally-Sealed:
    Delicate Internal Parts Not Exposed to Contaminants
    Contaminates: Salt, Sand, Chlorine or Pool Acids
    Secondary Diaphragm Membrane, First Stage Completely-Sealed-Off
    Second-Layer of Corrosion Resistance
    Prevention of Freezing in Cold-Water-Use
  • DIN Threaded Connection 4500 psi (300 bar)
  • 2 Year Limited Warranty
People Who Bought Items in
Share this item:

42 West 18th Street New York, NY 10011