John Fowler (India) Private Ltd. manufactures filters, filter elements, and filtration systems for internal combustion engine and industrial applications. It offers engine filters; other filters for engines, such as fuel filters, lubricating oil filters, and breathers; panel filters and HEPA filters for heating ventilation and air conditioning applications; compressed air filters; gas filters; and liquid filtration products, such as hydraulic filters, coalescers, and separators for aviation fuel.
