Oxygen Concentrator - 20 SCFH - OG-20

OGSI Oxygen Generators

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California Regulatory Information

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SKU: 004448

Product Overview

OGSI Oxygen Concentrator

The OG-20 is a cost effective, and versatile oxygen concentrator providing up to 20 SCFH of oxygen at 15 PSI of delivery pressure. The OG-20 boasts many standard features other concentrators do not, including pressure gauges, a pressure regulator, an hour meter, and a cover are all standard on the OG-20 oxygen concentrator.

What makes the OG-20 different?

The OG-20 Oxygen Concentrator is a very cost effective method of achieving 20 SCFH of oxygen flow. It also boasts the highest outlet pressure of any oxygen concentrator in it's class.


  • Produces 20 SCFH oxygen at up to 15 PSI
  • Integrated air and oxygen pressure gauge
  • Integrated pressure regulator
  • Integrated flow meter that reads in LPM and SCFH
  • Hour meter
  • Standard cover included
  • Available with optional wheels for mobility
 More Information
 Weight 80.0 lbs (36.3 kg)
 Dimensions 20.5" x 13" x 28" (52.1 x 33 x 71.1 cm)
 Warranty 1 Year
 Max Pressure 15 PSI (1.05 Bar)
 Oxygen Connection 1/8-inch FNPT
 Integrated Compressor Yes
 Oxygen Flow Rate 9.44 LPM (20 SCFH)

Warranty Information

Seller warrants that all Products will conform to the Specifications and will be free from defects in material workmanship and programming. Claims for Products not complying with this warranty shall be submitted by Buyer no later than 12 months from delivery date to Buyer. Seller shall promptly repair or replace, at its option and expense, non-complying Products. The shipment of non-complying Products by Buyer to Seller, and the return shipment of repaired or replacement Products by Seller to Buyer shall be at Seller's expense, unless it shall be determined that Buyer returned a Product that was in compliance, in which case such cost shall be borne by Buyer and, if paid by Seller, these expenses shall be reimbursed by Buyer within thirty (30) days of notice by Seller. Buyer shall receive a credit for any non-complying Products returned for repair or replacement. All non-complying Products shall be returned to Seller (at its offices or as otherwise instructed) no later than 30 days as of the date the non-compliance of any such Product has been discovered. Seller is NOT responsible for any/all damages suffered to the Products that is caused by the Buyer. Such as but not limited to damage by wrong electrical current, damage through crush or dropping the product, damage through untrained users of Product, damage through improper operations.

California Regulatory Warning

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Use in unoccupied spaces only.
Health hazard warning: emits ozone.

This product is not CARB Certified (Ozone Emissions for Air Cleaners).
Product Disclaimer: Does not meet California air cleaner regulation requirements; cannot be shipped to California.