Pool Check® 3 4-Way Test Strips
PoolCheck Xpress 3-way Test Strip
Experience worry-free pool maintenance with the Pool Check Xpress 3 test strip. Forget about carrying bottles or charts; the safe range indicators are right on the strip, the first of its kind. It tests for the 3 most crucial pool parameters (Total Alkalinity, Free Chlorine and pH).
Pool Check Xpress – where clarity meets convenience!. Perfect for on-the-go testing! Packaged 20 tests per container.