Ensure the perfect balance in your pool or spa with our 3-in-1 Test Strips, a pack of 6 from DL108. Simplifying water maintenance, these test strips are quick, reliable and easy to use. Check levels of chlorine, PH, and alkalinity in just one step. Just dip and wait for the accurate result in seconds. With this pack, you have enough supplies for routine check-ups, keeping your pool or spa safe, clean, and refreshing at all times. DL108’s 3-in-1 Test Strips are a valuable asset for regular pool or spa maintainers. Dive into pristine water quality today!