Pre-filter basket is certainly a good feature to have on your pump. The media stays in one place when it operates and solid waste gets trapped between the particles. When backwashing the media gets stirred up allowing the dirt to pass thru the waste valve. There's a good video demo on the website.- So it looks like there's got to be some prefiltration first.
- The mechanical filtration is a nice concept, the gunk gets trapped on the outside of the filter media and gets washed away periodically but the bacteria stays in the inside of the media. Just to confirm, does the media move or stays static during regular filtration mode?
- Is there a minimum gph requirement for the pump in order for the backflush to work?
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