Be tough on the germs in your pool, but gentle on your skin with the innovative Bestway Flowclear Hydrogenic Saltwater Chlorinator. Using the latest technology, the pool chlorinator converts salt into a small amount of bacteria-killing chlorine to keep your pool crystal clear and clean, while being gentle on your eyes, hair, skin, and bathing suit. The pool cleaning unit also includes 50 test strips that provide instant results. Another benefit? Without the direct addition of chlorine to your pool, you'll enjoy the nearly scent-free experience of a traditional saltwater pool. This swimming pool accessory is ideal for pools with water capacities of up to 7,000 gallons with a flow rate of at least 330 gallons. For ease of use, simply insert the salt and the system will produce 6 grams of chlorine per hour for the perfect ratio of saltwater and chlorine