High-Quality Fresh Air System Negative Pressure Inlet

Durable & Corrosion-Resistant Construction
Made from premium-grade ABS plastic with UV-resistant coating, ensuring long-term outdoor durability against harsh weather conditions.
Efficient Airflow Design
Optimized aerodynamic structure reduces wind resistance, maximizing negative pressure ventilation for improved indoor air quality.
Versatile Installation
Compatible with wall-mounted or through-wall setups, ideal for kitchens, bathrooms, basements, and commercial exhaust systems.
Noise-Reduction Technology
Precision-engineered blades minimize operational noise, providing quiet performance for residential and light commercial use.
Easy Maintenance & Cleaning
Smooth inner surface prevents dust buildup, while the detachable design allows quick access for hassle-free maintenance.
Wide Application Range
Perfect for range hoods, exhaust fans, and HVAC systems in homes, restaurants, workshops, and industrial facilities.
Bulk Purchase Advantage
Direct factory pricing with wholesale discounts for large orders, ensuring the best value for high-volume buyers.
Global Shipping Available
Fast logistics support with reliable worldwide delivery, catering to distributors and bulk purchasers.