Description Black Sponges for Oxygen Concentrator – Air Intake Filters The Black Sponge Filters are replacement air intake filters designed for use with a wide range of oxygen concentrators. These high-quality sponge inserts act as the first stage of filtration, trapping dust, lint, and airborne impurities before air enters the concentrator’s compressor system. Made from durable, medical-grade foam, the black sponges are washable and reusable, ensuring long-lasting performance and protection for your equipment. Regular cleaning and replacement of these filters help maintain consistent oxygen purity (93% ±3%), protect internal components, and extend the lifespan of the concentrator. Key Features: Universal Fit: Compatible with most 3L, 5L, 7L, and 10L oxygen concentrator models. Primary Filtration: Captures dust, lint, and large airborne particles from intake air. Washable & Reusable: Easy to clean with mild detergent and water for extended use. Durable Material: Made from high-density, medical-grade foam for reliability. Protects the Machine: Prevents debris from entering the compressor and molecular sieve system. Improves Oxygen Quality: Helps maintain stable oxygen flow and purity. Easy to Replace: Simple push-fit design for quick maintenance. Technical Specifications: Type: Intake sponge filter (black foam) Material: High-density medical-grade polyurethane foam Dimensions: Vary by model (cut-to-fit compatible) Maintenance: Clean weekly and replace every 3–6 months depending on environment Compatibility: Suitable for most OC5B, VH5, VE3, and similar oxygen concentrator models Applications: Replacement intake filters for oxygen concentrators Suitable for hospital, clinical, or home oxygen therapy systems Package Includes: Set of 2–5 black sponge filters (depending on pack option) Ideal For: Home oxygen users • Clinics • Hospitals • Maintenance and service technicians
