Chemex Pools and Spa supplies is located at 400 W. Main St., Smithtown, NY 11787 opened back in 1976 Chemex game to reputation for its convenient location, reliability and knowledge of both stay sales staff. Chemex offers the latest in the pool and spa field, including a large selection of automatic, pool, cleaners, pool, heaters, filters, pumps, salt, water, generators, and expanded line of recreational games, toys, floats, and lounges, and all price ranges. We also feature an expanded line of masks, goggles, snorkels, and ear and nose plugs for all ages.