FITS STANDARD 11" x 3” OPENINGS – Fits no more than 10.63" x 2.44" Inch standard rectangular wall or ceiling cutouts ensuring smooth airflow and a precise secure fit in residential or commercial installations. STRONG METAL CONSTRUCTION – Built from durable painted metal that resists wear and maintains strength and form over time providing long-lasting performance in home or office environments. BUILT-IN MESH PROTECTION – Integrated fine metal mesh prevents dust debris and small particles from entering the ventilation system while maintaining efficient airflow and a clean functional appearance. EASY WALL OR CEILING MOUNT – Pre-drilled holes allow for quick secure installation using standard screws. Can be mounted horizontally or vertically to suit any HVAC layout. (SCREWS ARE NOT INCLUDED) INDOOR AND OUTDOOR USE – Ideal for bathrooms kitchens garages or utility rooms. Provides effective air circulation and modern appearance supporting both intake and exhaust ventilation applications. VENT SYSTEMS is a company with a long tradition and experience. We provide innovative solutions in the field of ventilation of premises. We are constantly striving to develop and deliver even better, more advanced and more efficient technologies that would enable our customers to enjoy healthy fresh air indoors. All products undergo thorough quality control. We also have a professional service and periodic maintenance system for maintaining system reliability for many years. We have created the value of the VENT SYSTEMS brand by putting particular emphasis on: QUALITY OF THE PRODUCT - WIDE RANGE OF PRODUCTS - MEETING THE CUSTOMER'S NEEDS.