Need help with mag 12 impellor

[salt210]

I have to replace the impellor assembly on my mag12 and Im wondering if anyone knows if the impellor off of a mag 18 would fit and if so would it improve flow? Im going to order the part by 12 today.

 

[salt210]

I hust ordered the mag12 impellor instead. Danner has excellent support

 

[aquaknight]

How you been to SITC? They should have the correct impellor in stock. (Got my Mag 18 props there).