The Super Power Pond Fogger comes with powerful LED lights. It gives an effect of free-flowing dry-ice-fog in seconds - but without dry ice. It offers more mist than the single head foggers. A great accent for an outdoor or indoor pond. These foggers use ultra sonic sound waves not chemicals so they are FISH SAFE. All of the pond foggers include an outdoor transformer and the floating ring. There is a one year limited guarantee. About Alpine Corporation Alpine Corporation has offices in Arizona, Colorado, Florida, Iowa, and Ohio. With a firm belief in the free enterprise system, Alpine Corporation tes equal treatment for customers, employees, shareholders, suppliers, and the community. Alpine Corporation carries a vast array of items, including fountains, pond and garden accessories, and statuary, and carries lighting and parts as well. A steadfast goal for Alpine Corporation is to continually exceed their customers" increasing expectations. * Provides fog in seconds without dry ice * LED lights for illumination * Uses ultra sonic sound waves * No chemicals used -- completey safe for fish * Includes outdoor transformer and floating ring * 1 year manufacturer"s warranty