Mains powered ion generator which may be made into a negative or positive ion generator depending on the orientation of the 30 diodes. A neon light indicates whether the kit is on or off. The kit must be built into a box for routine operation. The use of this circuit will greatly benefit your health and will give you a feeling of comfort. It helps clean the air from dust, pollen, smoke and pollution. The increased concentration of negative ions in the air makes it feel fresher, brings a feeling of well being, helps in reducing stress and effectively reduces the severity of symptoms in some respiratory troubles. PCB size: 108mm x 50mm. (4.25"x1.97") Supply voltage: 120 VAC Download datasheet here: http://www.electronics123.net//datasheet/k57.pdf
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