Replacement UV-C lamp for NeutralAir UV-C Power Air Purifier - 4W
https://www.neutralair.ch/shop/82311-replacement-uv-c-lamp-for-neutralair-uv-c-power-air-purifier-4w-7528
https://www.neutralair.ch/web/image/product.template/7528/image_1920?unique=69b5b2e
The UV-C lamp should be replaced every 2 - 3 years.
