Aastropure Systems Pvt. Ltd manufactures Corrosion Resistant Activate Carbon Filter. Aastropure Systems Pvt. Ltd is an ISO 9001:2008 certified company. Aastropure Systems Pvt. Ltd offers different types of water purification and waste water treatment plants. Corrosion Resistant Activate Carbon Filter, comes in three sizes, used for removing suspended particles, turbidity, odor, color and iron present in the raw water. This Corrosion Resistant Activate Carbon Filter is easy to operate. This Activate Carbon Filter is easy to install.