AquaChek TruTest Test Strips Refill (50)
AquaChek Tru Test Strip Refill Pak of 50. Used exclusively for the AquaChek TruTest Digital Test Strip reader.
You get test results in seconds! To keep your hot tub or spa at it's best, test before each use. Pool owners should test a minimum of twice a week.
• Tests for Free Chlorine, Free Bromine, Cyanuric Acid, Total Alkalinity and pH
• Test Strips Designed for all Spas & Hot Tubs
• Works with In-Ground & Above-Ground Swimming Pools
Comes with 50 strips per bottle and complete instructions.