![Rotorflush self-cleaning filters come in all shaps and sizes to suit all pump intakes](https://www.rotorflush.com/storage/articles-images/ZpaAKWqsU7QHzI9RL8selLONFyS1QbWVuAlIiZ57.jpg)
What is a Rotorflush Self-cleaning Filter?
A Rotorflush self-cleaning filter is a filter or strainer that attaches to the suction hose pipe of a surface mounted water pump. Its purpose is to screen or filter dirty water so that the pump and any other equipment is protected from blocking.