Hi Tony thanks for your quick reply
- Important if you paid the extra for longlife 904 and 316L was substituted :o
Is there a way I can check that I am not being ripped off? - Would like to be 100% sure of myself before making any challenge.
Hi all
First post - please be gentle ;-)
How can I tell whether a flue liner is 316L or 904 grade stainless steel?
The reason I ask is I think my installer may be ripping me off :(
Many thanks,
Mike
