The MG300 PANEL filter, sized 18W x 24L, is designed for optimal air filtration in commercial HVAC systems. This filter effectively captures dust, allergens, and other airborne particles, contributing to improved indoor air quality. Each carton contains 24 filters, making it a cost-effective option for businesses. Constructed from high-quality materials, the MG300 PANEL meets industry standards for performance and reliability. Its design allows for easy installation and maintenance, ensuring that your HVAC system operates efficiently and effectively.