High Quality Laser Cutting Reticulated 10-60PPI Polyurethane Sponge Aquarium Water Filter Foam Sheet Oxygen Concentrator Sponge

This high-quality laser-cut reticulated polyurethane sponge is engineered for precision filtration in aquarium water systems, oxygen concentrators, and respiratory equipment. Available in 10–60 PPI (pores per inch) grades, the open-cell foam structure delivers reliable particulate capture with low airflow resistance.

• Polyurethane Construction: Safe, non-toxic, and odorless material suitable for a wide range of air and water filtration applications.
• Disposable Design: Single-use construction maintains filtration effectiveness and hygiene — the filter cannot be cleaned or reused, reducing the risk of contamination.
• Laser-Cut Precision: Clean, uniform edges and consistent pore structure for dependable fit and performance.

• Low filtration resistance for efficient, energy-saving airflow
• Effectively intercepts particles and impurities in oxygen concentrators and ventilators
• Adsorbs harmful elements to keep respiratory equipment free of contaminants during use
• Breathable, eco-friendly polypropylene nonwoven construction
• Acid and alkali resistant, with high-temperature resistance for demanding environments
• Plain, uniform fabric structure for consistent filtration performance

This HME filter paper is specifically designed for critical applications requiring precise moisture control and particulate filtration:

• Medical respiratory therapy devices and anesthesia equipment
• CO2 carbon dioxide absorbers in medical gas management
• Heat and Moisture Exchangers (HME) for mechanical ventilation
• Industrial gas purification systems
• Laboratory and controlled atmosphere environments
• Manufacturing plant air quality control

We offer comprehensive customization with thickness and diameter options to meet your specific requirements. All products are certified with RoHS, MSDS, and Biocompatibility reports.