Oxygen Tank Regulator

Product Description
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An oxygen tank regulator with your choice of an 870 or 540 fitting to connect to oxygen tanks

Select the 870 Pediatric Oxygen Tank Regulator for use with 870 Oxygen Tanks.

Select the 540 Pediatric Industrial Oxygen Tank Regulator for use with Industrial Oxygen Tanks.  

Select the Bullnose Oxygen Tank Regulator if you are in the United Kingdom, Australia, or New Zealand. 

Compatible with the Stratus 2.0 Ozone Generator


Key Features:

  • Your choice of 870 or 540 fitting for connection to Oxygen Tanks
  • Pediatric flow rates allow for full functionality of ozone generators
  • Control dial for simple control over the flow
  • Increments of 1/32, 1/16, 1/8, 1/4, 1/2, 3/4, 1, 1 1/2, 2, 3, and 4 LPM
  • Barb outlet for easy connections to Silicone Tubing

Product Description:

An oxygen tank regulator will allow for control of the flow from the oxygen tank.  These regulators are pediatric to allow for full range on the ozone generators by going down to slow flow rates. The flow of the oxygen regulator is measured by Liters Per Minute (LPM). Ex. 1 LPM means the oxygen tank will be dispensing 1 liter of oxygen every minute. An ozone generator needs slow flow rates such as 1/4 or 1/8 LPM for full functionality. See below for information on the two variations of oxygen tanks.  

What oxygen tank do I need?  How do I get an oxygen tank?

In order to operate the Stratus 2.0 Ozone Generator or Ozonette, you will need an oxygen tank.  There are two options available.  Which oxygen regulator you need depends on the oxygen tank you get.  Either 870 or 540.

  • An 870 Oxygen Tank.  This tank requires a prescription first.  Once you have a prescription you can go to a local home-care pharmacy and to get an 870 Oxygen Tank.  Ask for a size between 20-40 cu/ft (as shown in our pictures) if you are uncertain of the size you want.  We recommend the 870 Tank.
  • A 540 Industrial Oxygen Tank.  This tank does not require a prescription.  You can find these at companies such as AirGas or Praxair.  Simply request a new tank between 20-40 cu/ft.  
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Zoran J.

Replacing faulty regulator

Impeccable after sales service. Prompt respond and the regulator was replaced at no charge and no questions ask. Thank you very much The Ozonaut and co.

United States United States

Fast shipping!

Fast shipping! Great product

Janet M.
United States United States

540 Regulator

I haven’t gotten to the store yet to buy the tank. It’s a couple hours away. But talking to Christian was very helpful. He explained everything and answered my questions so I knew what to purchase. Thank you for such friendly and approachable service

Kerry L.
United States United States

504 regulator purchase

Always quick service, top quality hardware, and it works great!

Susanne L.
United States United States

ozone machine and ozone regulator

i started recently with ozone therapy at home. I suffer from MUltiple sclerosis and I am wheelchair bound since 10 years. I am doing already a great diet, vitamin protocol ( also Vitamin IVS ) and have improvements, but it is slow and expensive. So I added now ozone therapy after reading up on it.Both devices were puchased from simply O3. The customer service was and is awesome. I am impressed and even if I just started a week ago. I am very happy I did. Thank you very very much. I think Ozone therapy is very very helpful and I only can recommend it to everybody. It is worth every penny Susanne,LOS ANGELES

What is your return policy?

All Simply O3 ozone generators come with a 6 MONTH money back guarantee, from the date of completed order. If for any reason the customer decides to return the product within that time frame, we will refund the full price of the device minus the shipping cost. Shipping costs will not be refunded to the customer.

***Orders over $7,000USD will be subject to a 25% restocking fee two weeks after the date of the purchase. No returns allowed after 6 months.

This policy exists to encourage our customers to try the device. They can always return within 6 MONTHS, for any reason.

This policy applies to all purchases of an ozone generator device

Some products (such as a Complete Ozone Kit) includes both an ozone generator and accessories.  Unused accessories can be returned for a full refund within the 6 months only under the following criteria:
- It is unused
- It is undamaged
- It is returned with the entire kit, including the ozone generator and other accessories

Accessories and Regulators

Accessories, ozone add-ons, and ozone oils can be returned within 30 days of the purchase if they are unopened and unused.  After 30 days, we do not accept refunds of accessories.

Oxygen Tanks
Unused oxygen tanks may be returned within 30 days of the purchase date.  They must be shipped back empty and be entirely unused.  Refunds will no longer be accepted after 30 days.  

The customer is responsible for shipping the products to us.  

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