Since 1958, Poolmaster, a leading manufacturer of aftermarket pool and spa products, has had an unwavering commitment to quality, service and reliability. Poolmaster offers functional and recreational products across six different product lines- Backyard and Decor, Inflatables, Floats, Maintenance, Swim and Dive and Toys and Games. The Poolmaster Maintenance Collection consists of the essential products for pool and spa maintenance. Items include skimmers and rakes, brushes and poles, vacuums and hoses, water treatment tools, and accessories made in various styles, sizes, and materials. Items from the Maintenance Collection are constructed with durable materials designed to keep your pool sparkling. Poolmaster offers a variety of heavy-duty Thermometers, including the Black Magic Jumbo Thermometer with and extra-large body with extra-large markings to make reading the water temperature quick and easy.