
Wall Mounted Multiple Room Connecting Fresh Air Supply Ventilator. Multiple Certifications: Certified with RoHS, ISO, CE, and CCC standards for quality assurance. High Production Capacity: Factory capacity reaches 50,000 sets per month to meet large orders. OEM/ODM Support: Full customization support for labels, packaging, and product design. Flexible MOQ: Standard MOQ is 100pcs, but small sample orders are accepted. Fast Sample Lead Time: Sample orders can be shipped within 3-5 days if in stock. Quality Guarantee: Complete inspection before delivery with comprehensive after-sales support. Versatile Application: Suitable for hotels, restaurants, kitchens, toilets, and bathrooms. Efficient Airflow: Provides 398CMH airflow with 45dB noise level for quiet operation.