The SPT-10 PAD, measuring 20"x98", is a high-efficiency air filter pad from Koch Filter Corp, available in packs of 8. This filter is designed for superior air filtration, effectively capturing dust, pollen, and other airborne contaminants. Its extended length allows for versatile applications in various HVAC systems. Constructed from high-quality materials, the SPT-10 ensures durability and long-lasting performance. This product complies with industry standards, ensuring reliability and effectiveness in improving indoor air quality.