"terryc" wrote in message
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On Tue, 22 Apr 2008 01:54:40 -0700, Gas Bag wrote:

X-No-Archive:

I apprecaite your reply to my post, but can you please explain what
you mean by "noddys"?
You have me completely beffudled. And then some.

Here you are;
http://www.greenharvest.com.au/tools...kler_prod.html

Diggers also sell them. They are very good if you have to use low pressure
water such as we do living on a farm. We only have a low head of water
(which means that the tank that hold sour garden water is set on a low
hill - if it was on a higher hill, we'd get better pressure.