Fan Accessories, manufactured, exported and supplied by Shenzhen Huaxia Hengtai International Electronic Co Ltd are the great solutions, which can promote boosted dissolved oxygen levels and gas exchange. These are apt for waste water systems, commercial & industrial systems and cooling towers. These are apt to work with wet/dry filters. Fan Accessories are functional as the external power supply. User can connect them with the devices that are operated on batteries. The range includes flexible cord which can be permanently wired to different types of electrical appliance. Their fixture and maintenance are easy and quick.