Rainwater: Wisy self-cleaning filter

[MunkeySpaz]

I don't get the point of this video.. You aren't selling anything, and you don't answer comments. What are we to learn? You don't show us how to build it... Seems like I wasted 26 seconds of my life here...

[waterfiltersystems1]

what is it????

[normnelson]

Hi there, a couple of questions:

1. Does this type of filter work with low water flows? I live in an area where we get long periods of light rain, not usually hard downpours. The roof in question is only about 600 sq. ft., but I could easily add some pipe and harvest about 1,200 sq. ft. total.

2. What is the efficiency of a filter like this? ie., approximately what percentage of water flushes out with the debris?

3. Where do we buy a filter like this?

Thanks!