Koch Filter Corp's SPT-30 PAD is a large 36"x540" filter pad, available in packs of 8. This product is designed for high-capacity air filtration, making it ideal for industrial applications. The pad's extensive size allows for maximum surface area, enhancing its ability to capture a wide range of airborne particles. Constructed from high-quality materials, it ensures durability and effectiveness over time. The SPT-30 PAD complies with industry standards, making it a trusted choice for maintaining optimal air quality in large spaces.