Enhanced deep filter bed filtration and increased dirt capacity. The filter’s 1000mm media bed ensures that finer dirt particles and colloidal substances are retained to a far greater level than a filter with a shallower bed depth. The filter's greater bed depth permits efficient use of mixed bed filter media and water treatment media such as granular activated carbon. Manufactured from the highest grade of non corrosive materials and employing the latest in fiberglass winding technology, Micron fiberglass filters are designed and built for many years of trouble free operation.