<p>A charge neutralizer is used for ionizing air to be blown against a charged object to be treated and removing static electricity on the object. The charge neutralizer comprises a case body (12), on which a blowing duct (15) for blowing ionized air is provided, and a discharge module (27) easily attachable and detachable to and from the case body (12). The discharge module (27) includes a discharge needle board (31) having a plurality of discharge needles (38) disposed in a line and a front face panel (32) attached to the discharge needle board and freely detachably mounted on the case body (12). The discharge module (27) is secured through the front face panel (32) to the case body (12) by a screw member (36). The discharge needles can be replaced by detaching the discharge module (27) from the case body (12).</p>
