A leader in hot tub water care, the FROG® @ease® In-Line System is guaranteed to make spa ownership virtually effortless. Simply open the lid on your built in FROG @ease spa system, snap in your new cartridge, and enjoy continually clean, luxurious water. With SmartChlor® Technology and FROG minerals, you’ll use up to 75% less chlorine. The Fresh Mineral Water®
Innovation kills bacteria in two different ways, while the minerals help balance your pH for the perfect water levels. Enjoy the ease and convenience of the unmatched FROG® @ease® In-Line System from Tredway Pools Plus.