The MULTI-PLEAT XL8 is a premium air filter measuring 7.5" x 21.5" x 1". This filter is engineered for high airflow and low resistance, making it suitable for HVAC systems in both residential and commercial applications. Its pleated design increases surface area, enhancing dust and allergen capture efficiency. The MULTI-PLEAT XL8 is constructed from high-quality materials that meet industry standards, ensuring reliable performance and longevity. Ideal for environments requiring superior air quality, this filter is a smart choice for maintaining optimal indoor air conditions.