Description
The Soler & Palau ACL18 is an 18″ x 18″ aluminum combination louver damper engineered to deliver dependable airflow regulation and weather protection in a single, integrated unit. Designed for commercial and residential HVAC applications, this combo louver damper combines the functionality of a fixed-blade louver with an operable damper, simplifying installation and reducing the need for separate components.
Key Features
- 18″ x 18″ nominal size for versatile duct and wall opening compatibility
- Aluminum construction for corrosion resistance, durability, and lightweight handling
- Combination louver and damper design — weather protection and airflow control in one unit
- Suitable for fresh air intake, exhaust, and ventilation applications
- Clean, professional appearance for exposed installations
- Designed for straightforward field installation
Applications
- Commercial and industrial HVAC ventilation systems
- Residential fresh air intake and exhaust openings
- Wall and roof penetration airflow management
- Make-up air and exhaust damper applications
Why Choose Soler & Palau
Soler & Palau (S&P) is a globally recognized leader in ventilation and air movement solutions. Their products are engineered for performance, longevity, and ease of installation — making the ACL18 a trusted choice for HVAC professionals who demand reliability in every installation.







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