This is your chance to own a barely used, turnkey On Site Gas Systems POGS-33 (POGS33 / POGS-33C variant) Portable Oxygen Generation System — a rugged, self-contained medical oxygen producer built to exacting military specifications. Deployed by the U.S. military, field hospitals, disaster response, and remote ops, this system is proven in the harshest environments.

Key Advantage: Extremely Low Runtime Hours

• Generator (POGS-33 core unit): Only 6 hours total runtime
• RIX 2PS2B Oxygen Booster & Feed Air Compressor: Only 4 hours total runtime each These are exceptionally low hours for military-surplus equipment — most units have hundreds or thousands of field hours. This one has seen minimal use, meaning it's essentially like-new mechanically with tremendous remaining service life (Zeolite sieves rated for ~20 years continuous operation; RIX booster rings proven >2,000 hours at full pressure).

Complete Operational Package Includes:

• POGS-33 Core Oxygen Concentrator — Produces up to 33 LPM of USP 93–95% pure oxygen at ~50 PSIG, plus ~20–30 LPM medical-grade compressed air
• Feed Air Compressor (oil-free scroll type, e.g., Atlas Copco/Powerex equivalent) — Supplies clean, dry feed air; remote intake compatible for CBRN/harsh environments
• RIX Industries 2PS2B High-Volume Oxygen Booster — Oil-free, air-cooled; boosts to 2,200 PSIG for rapid cylinder filling (fills E-cylinders in ~25 min; up to 120 SCFH flow; handles E, D, H, K sizes with accessories)
• Full Accessory Kit (POGS-33C accessory case) — Includes hoses, Y/T-connectors, flowmeters, regulators, spares, and field-maintenance essentials

System Highlights & Specs:

• FDA-approved Class II medical device (multiple 510(k) clearances) — Produces USP-grade oxygen
• 4 oxygen outlets + connectors for direct patient feed or multi-patient use
• High-pressure cylinder filling capability up to 2,200 PSIG
• Pressure Swing Adsorption (PSA) technology with long-life Zeolite molecular sieves
• Rugged Hardigg military-grade cases — Man-portable (4-person carry for main unit); modular for easy transport
• Mil-Spec compliant (e.g., MIL-STD-810, T 28800-D) and standards: ASME, CE, FDA, USP, NFPA
• Power: Core ~4 kW (208V 3-phase or 220V single-phase); booster typically 120V/220V single-phase
• Battle-proven in Iraq/Afghanistan, disaster relief (e.g., Samoa measles outbreak), remote clinics, high-altitude, veterinary, and off-grid medical applications

Generate unlimited medical oxygen 24/7 — no more waiting on cylinder deliveries in emergencies. Perfect for hospitals, EMS, humanitarian organizations, preppers, training facilities, remote/veterinary clinics, or emergency preparedness.

**Condition:** LIKE NEW CONDITION 

Heavy, freight-class item — **requires palletized freight shipping** Well-packaged and insured. No international sales without prior arrangement (export controls may apply on medical/military-grade gear).

Please view all high-resolution photos carefully — ask questions before buying. 

**Serious buyers only — this is a complete, capable life-saving oxygen production system at a fraction of new cost. Check my feedback!**

Returns Accepted: Yes – 14-day inspection and return period from the date of confirmed delivery.

Return Eligibility:

• Accepted only for verifiable defects that prevent the unit from meeting listed specifications (33 LPM at 93% ±3% USP medical-grade oxygen, cylinder filling to 2200 PSIG, functional medical air output, etc.) when properly tested, or for significant undisclosed damage/misrepresentation.

Return Exclusions (No Returns Accepted):

• Buyer remorse, change of mind, or incompatibility with buyer's needs.
• Issues caused by improper handling, power supply, operation, storage, or lack of professional calibration after delivery.
• Normal wear consistent with a used professional device as disclosed.
• Any modifications, disassembly, misuse, or additional wear post-shipment.

Return Requirements:

• Unit must be returned in identical received condition: complete with all original accessories (O₂ analyzer, CO/dew point monitor, hoses, fittings, power cords, manuals, etc.) and packaging.
• Buyer must provide clear photo/video evidence of the issue prior to approval.

Return Procedure:

1. Contact seller via eBay messages within 14 days of delivery with details and supporting evidence.
2. Seller responds within 24 hours with approval status and RMA number (if approved).
3. Buyer arranges and pays all return shipping (professional crating/palletizing and insurance required; estimated $400–$900 domestic U.S.).
4. Seller inspects within 7 business days of receipt.
5. If eligible and returned undamaged/complete, full purchase price refund (excluding original shipping) issued immediately via eBay.
6. If ineligible, altered, or incomplete, return is refused; unit returned at buyer's expense or disposed if buyer declines.

Important Disclaimers:

• This is specialized professional/industrial medical equipment. Buyer assumes full responsibility for post-purchase verification, calibration, certification, and compliance with all applicable regulations (FDA, local authorities, etc.).
• Professional biomedical inspection upon receipt is strongly recommended. No warranties beyond those stated.

Please review all photos, videos, and specifications carefully. Questions are always welcome—message before buying to ensure this unit fits your needs. Your satisfaction and safety are my top priorities!