To ensure the best performance, the selection of all components within a compressed air system must be considered carefully. Therefore, PT. Mitraplus Filter Indonesia offers efficient and durable replacement filter elements for some brands i.e. Atlas Copco, Kaeser, CompAir, Ingersoll Rand, Hankinson, Friulair and other brands from Asia and Europe. All M-PLUS superfine compressed element filters carry a guarantee of 1 year under normal recommended usage. The filter elements should be changed annually or 8000 hours or earlier if the indicator or gauge changes to red. Activated carbon filter elements (grade Z) should be changed every 6 months or approximately 1000 hours.