"mack" wrote in message
Can anyone tell me if the one's operated by mains water pressure are any
good. i.e. Do the job of clearing out the accululation of muck and leaves.
Thank you.
Mack

They clog up real fast (assuming you're talking a venturi type valve on a
hose?). Shop vacs work much better. If you have one, try it first. (Remove
paper filter.) ~ jan

~Power to the Porg, Flow On!~