The MULTI-FLO 95 S filter, with dimensions of 23.5x23.5x11.5, is a high-performance air filter from Koch Filter Corp, packaged as a single unit. This filter is engineered for maximum efficiency, utilizing advanced filtration technology to capture a wide range of airborne particles. Its design ensures compatibility with various HVAC systems, providing a reliable solution for maintaining air quality. The MULTI-FLO series is recognized for its durability and compliance with industry standards, making it an excellent choice for both residential and commercial environments.