USA's smoke unit

[two tone]

There are two or three things for you to think about, 1 will the main cicuit board accept the extra load, 2 if its not broke why change it. 3 And as you say its an old one you may change it and then regret it.

                     Hope this helps

                

[smcgill]

Has anyone replaced there older version of USA's smoke unit with the new fan driven unit? I was thinking of upgrading my older GP7 & 9 smokes unit with the one in the GP 38-2. Thanks Sean