Chlorine Inline Tablet Dispenser - WaterkingMeet the Chlorine Inline Tablet Dispenser by Waterkingthe smart, hands off way to keep your pool or spa consistently sanitized. This inline feeder attaches to your pools return line, delivering a steady, controlled dose of sanitizer so you spend less time balancing chemicals and more time swimming. Why this inline feeder stands out Inline installation, effortless dosing: Connects directly to the return water line for seamless, continuous sanitization