EnzyPure™ 4-in-1 Multipurpose Cleaner to make pool & spa care more effective! "Pure Batch" Enzymes for pools, spas and hot tubs. EnzyPure™ is a blend of biodegradable, environmentally-friendly, plant-based enzymes designed to work with all swimming pool water treatment programs. Natural water clarifier that loosens film buildup, consumes oils, lotions, and cosmetics. EnxyPure™ also controls phosphates.