Hayward’s Salt & Swim® ABG is an automatic salt chlorination system for above-ground pools. Its regenerable salt produces the equivalent of 155 lbs of Trichlor—145 gal of liquid chlorine—over its lifetime, resulting in cost savings for the homeowner. Salt & Swim ABG can also prevent algae growth, which helps eliminate a time-consuming and costly aspect of pool management. Its easy, do-it-yourself installation can save both time and money. Salt & Swim ABG is an extension of Salt & Swim 3C, Hayward’s salt chlorination system for inground pools.