Watkins Wellness®, established in 1977 in Vista, Calif., is dedicated to promoting wellness to consumers who live active life ... styles and are health conscious. The company manufactures the Endless Pools® line of aquatic fitness products, and is also the world's largest manufacturer of hot tubs, including Hot Spring® Spas, Hot Spot® Spas, Caldera® Spas, and the American Hydrotherapy Systems spa brands. The Watkins Wellness dealer network extends into all 50 states and more than 70 countries. Watkins Wellness is a wholly-owned subsidiary of Masco Corporation (NYSE: MAS), a Fortune 500 company whose products include Behr® paint; Delta® and Hansgrohe® faucets, bath and shower fixtures; Kichler® lighting. read more