4in1 Test Strips (x50) Hot Springs Check & Rotate every 6

Check & Rotate every 6 - 12 months: Stones at the bottom wear faster due to more heat and water exposure

You will be able to reach areas in excess of 7 feet away with the telescoping aluminum pole

For best results

Excellent durability under high temperatures

Made to handle harsh UV

4in1 Test Strips (x50) Hot Springs Check & Rotate every 6With the Insta TEST 4 Plus test strips, you can conveniently assess and track your spa pool's chemical levels with confidence. These strips are crafted for quick dipping and reading, providing instant results. Encased in a bottle with a built in desiccant liner, they're shielded from moisture and UV light. Each bottle contains 50 test strips for your convenience Tests for Free Chlorine, Total Alkalinity, pH level and Total Hardness in seconds!