DIYbanter - View Single Post

Andrew May

F wrote:
On 18/12/2007 14:30 wrote:

I'm not sure - how do I tell if it's bi-directional?

What did it say on the box?

If you've not got the box then perhaps someone will be ale to tell you
if you post details of the make and model on here or do a search on the
manufacturer's website.

Alternatively does it have an arrow marked on the body in the direction
of flow?

Andrew