Oxygen Concentrator Intake Filter Compatible with INVACARE Perfecto Platinum (1131249), O2 Generator Machine Replacement Accessories, 3 Pcs

Oxygen concentrator intake filters capture dust, impurities, odors, and other particles in the air, providing clean oxygen to users.
Multi-layer filter element is composed of high-density refractory fiber filter paper and filter cotton. It can effectively improve air flow, purity, and noise reduction.
Easy to install. Just simply remove the old filter and insert the new one to keep your oxygen concentrator running smoothly.
Compatible with INVACARE 5LXO2AW, 5LXO2AWQ, 9LXO2AWQ, 5PO2AW, and 5PO2AWV. Please confirm your machine model before purchasing.
Set includes 3 filters. Clear housing for easy inspection. Note: This product is disposable and needs to be replaced regularly to ensure pure oxygen is available.