Our latest innovation in test strips, the Pool Check® 4+ Pool & Spa Test Strips, Tests 4 important parameters with one strip: Total Alkalinity, Free Chlorine, pH and Cyanuric Acid.

• Fast and reliable results
• 20 second procedure
• U.S. Patented performance
• 50 test strips per bottle
• Easy color matching

Stop by our IPSPE booth #1414 this week for a free sample.