The Pontec 57111 UVC spare bulb is a replacement part designed for water clarification systems. Manufactured by Pontec, it features ultraviolet technology to control algae and bacteria in ponds and aquariums. This bulb is ideal for maintaining clear water in garden ponds or ornamental fish tanks. https://elecena.pl/product/28993967/pontec-57111-uvc-spare-bulb-for-uvc-clear-devices-replace-seasonally 2025-06-25 https://elecena.pl/product/28993967/pontec-57111-uvc-spare-bulb-for-uvc-clear-devices-replace-seasonally 2026-07-05