Check the listing for details. Clorox Pool & Spa Multi-Use Smart Strips (24 left) & Salt (8 left) Test Strips. Condition: Used. Listed at 7.95 USD. Keep your swimming pool clean and healthy with Clorox Pool & Spa Multi-Use Smart Strips (expiration date 12/2023) and salt pool test strips (expiration date 11/2021). This pack includes 24 left of 50 multi-use test strips and 8 left of 10 salt test strips, suitable for use in swimming pool, hot tub, or spa. The strips are designed to help you test the salt levels and other parameters of your pool water, so you can treat it effectively and keep it clean. These test strips have been stored in a dark and cool area and were used in 2024 season and worked perfectly. The Clorox brand is known for its quality products, and these test strips are no exception. They are perfect for homeowners and pool professionals alike, who want to keep their swimming pool clean and inviting for swimming. Get your hands on these test strips and take the first step towards a healthy and beautiful swimming pool.