Headquartered in Exton, Pa., General Ecology is one of the world s leading manufacturers of water purification and microfiltration systems for airline, recreational and home use. The company sells products under various names, including First Need, Microlite, Trav-L-Pure, Seagull IV, Spark-l-Pure, First Need Base Camp, Nature-Pure, Versa-Pure and Aqua Polish. Its Ecology drinking water purifiers utilize its proprietary Structured MatrixT technology for chemical-free cleansing. The company s Pres-Sure PURE mobile pressurized drinking water systems are used in various applications, such as disaster relief efforts, temporary housing, emergency vehicles, and aircraft and vacation cottages. General Ecology participates in several trade shows, including the Miami Boat Show, Northern Motorhome Show and National Boat & Caravan. In addition, it operates an online store that offers a variety of items, such as replacement cartridges, shower filters, prefiltration systems, portable purifiers and double-locking mounting brackets.