Oxygen Concentrator Filter – For DeVilbiss 525DS Series (Pre-Nov 2003) | AG Industries (LL400)

Maintain clean and reliable oxygen delivery with this replacement filter designed specifically for older DeVilbiss 525DS oxygen concentrators.

The AG Industries Oxygen Concentrator Filter (LL400) ensures your DeVilbiss 525DS (pre-November 2003 models) continues to deliver high-quality oxygen. By filtering out dust and airborne contaminants, this filter protects internal components and supports optimal respiratory therapy. Easy to install and built for dependable performance, it's an essential part of routine concentrator maintenance.

✅ Key Features:

• Device-Specific Compatibility – Designed for DeVilbiss 525DS oxygen concentrators manufactured before November 2003.

• Protects Equipment & User – Helps prevent internal damage and ensures clean oxygen delivery.

• Simple Installation – Easy to replace for both home users and caregivers.

• Reliable Performance – Trusted filtration from AG Industries for dependable oxygen therapy.

🛠️ Product Specifications:

• Manufacturer: AG Industries

• Item Number: LL400

• Application: Oxygen Concentrator Filter

• For Use With: DeVilbiss 525DS Series (pre-Nov 2003)

• HCPCS Code: E1399

• UNSPSC Code: 42271721

Keep your oxygen concentrator running smoothly and safely with the LL400 filter—trusted performance for your respiratory needs.