AquaChek Select Gold Test Strips – (50 Strip Refill)
Just dip an AquaChek Gold Select Test Strip in your hot tub, spa or pool water for one second and remove it immediately. You get results in seconds!
The Select Gold Refill Kit contains a refill bottle of 50 test strips, plus a new insert for the reusable color comparator. You’ll find this an economical way to test both pool and spa water.
To keep your hot tub or spa at its best, test before each use and pool owners should test a minimum of twice a week. The strip provides almost immediate test results for the following:
• Total Chlorine
• Free Chlorine