AUTOMATIC RM500B 12V bilge pump

The novel bilge pumps function with an internal level sensor that activates them once the water height reaches 5 cm and deactivates them after removing the water (Auto Sense Intelligence).
If the level sensor gets clogged with debris or contaminated water, the innovative backup feature prevents the pump from running continuously, safeguarding the battery while ensuring automatic operation. Additionally, the pumps come with a non-return valve that prevents water from flowing back and causing unpleasant odors.