The SPT 550 PAD by KOCH FILTER CORP measures 20 inches by 42 inches and is available in a carton of 25. This air filter pad is designed for high-efficiency filtration, effectively capturing dust and allergens to improve indoor air quality. Its durable construction ensures long-lasting performance, making it suitable for various HVAC applications. Ideal for both commercial and residential use, the SPT 550 PAD is a reliable choice for maintaining clean air and optimizing system efficiency.
