Contact Us - Filterspun Sales Phone: 1-800-432-0108 Fax: 1-806-383-3842 Email: General Sales Technical Support Phone: 1-800-432-0108 Fax: 1-806-383-3842 Email: Technical Support Map Location: 624 N. Fairfield St. Amarillo, Texas 79107-7911 Print/Large Map Driving Directions