AN UNPARALLELED HOT TUB SPA: Are you still struggling with skin problems caused by chlorine? Use our briidea salt chlorine generator to keep your tubs clean and chemical-free- no burning eyes, dry skin, damaged hair or caustic chlorine smell, to enjoy your softer and clean water. USA MADE TITANIUM SALT CELL: The titanium salt cell plates made by USA company, to ensure effective production of chlorine! The titanium cell will automatically switch polarity every 5 hours, prolong the service life, do not replace frequently, save your cost. LED INDICATOR: Built-in timer/controller with LED indicators. It can run daily accroding to the time you set, no need to wait or setting frequently. The interior adopts unique detection method of salt concentration, and the LED indicator clearly indicates the level of salt, keep the salt in a normal operating range. EASY INSTALLATION: No plumbing required, plug in the controller above ground and out of water, while immersing the chlorinator cell in water. Easy installation on your tubs, save your times and efforts. For hot tubs and swimming pools, spas up to 2000 gallons. Are you still struggling with skin problems caused by chlorine? Use briidea salt chlorine generator, you no longer have to deal with chlorine and the harsh chemical smell in your hot tub, keep your hot tub clear, and never irritates your skin. While enjoying a softer, clearer spa experience. The titanium cell is the most reliable power system available, low energy consumption. No more skin irritations and itchy red eyes, no more faded bathing suites, no more harsh chemicals in your hot tubs, you can enjoy your spa anytime. Size: For spas or swim spas up to 2000 gallons. Input: -120VAC, 50/60HZ, 0.33 Amp. Output: -5.0VDC, 2.0 Amp 40?