Tunze Magnet holder for two sensors for 3155 Auto Top Off (3155.600)
Securely mount your water level monitors with the Tunze Magnet holder for two sensors for 3155 Auto Top Off (3155.600) replacement part. Specifically engineered for the industry-leading Osmolator 3155 system, this heavy-duty magnetic sensor mount holds both the optical working sensor and the safety float switch perfectly in place inside your aquarium sump or filter chamber. Molded from premium, reef-safe plastics, this compact bracket eliminates the failure points of traditional suction cups that slide or degrade over time in saltwater. The strong external magnet ensures a rock-solid grip through standard glass or acrylic tank walls, preventing accidental sensor shifting that can lead to freshwater overfilling or dry return pump operation. Keep your evaporation control system working accurately and maintain stable salinity levels in your marine reef aquarium with this authentic Tunze replacement component.
Tunze Magnet holder for two sensors for 3155 Auto Top Off (3155.600)
Securely mount your water level monitors with the Tunze Magnet holder for two sensors for 3155 Auto Top Off (3155.600) replacement part. Specifically engineered for the industry-leading Osmolator 3155 system, this heavy-duty magnetic sensor mount holds both the optical working sensor and the safety float switch perfectly in place inside your aquarium sump or filter chamber. Molded from premium, reef-safe plastics, this compact bracket eliminates the failure points of traditional suction cups that slide or degrade over time in saltwater. The strong external magnet ensures a rock-solid grip through standard glass or acrylic tank walls, preventing accidental sensor shifting that can lead to freshwater overfilling or dry return pump operation. Keep your evaporation control system working accurately and maintain stable salinity levels in your marine reef aquarium with this authentic Tunze replacement component.

