The National Swimming Pool Foundation^® (NSPF^®) introduces Prevention Advisor^™, a free monthly e-newsletter to keep pool and spa operators, service technicians, health officials and other professionals up-to-date on the latest improvements until they are ready to re-certify. Each month, the newsletter contains information focused on a specific subject such as health and safety information, regulations and legal topics, training opportunities, preventive maintenance tips, research findings and other important subject matter. Sign up for a free subscription by simply providing contact information. http://www.nspf.org.