Koralia question evos

[Game Over]

How can you tell a 1050 koralia evo from a 1400 evo if the stickers are missing?

Are the impellers different in color ?

Any other markings?

[Chris27]

Eeny, meeny, miny, moe

or

just put it in the tank, whichever ones flows more is the 1400.

[d0ughb0y]

I am trying to find this out as well.

I own the 1050 and 1400, and as far as I can tell, the body is 100% identical, and only the impellers are different. But for the life of me, I could not distinguish any physical difference between the two impellers (both are black in color), even all the markings are identical, but when I switch the impellers, I can definitely feel the 1050 body putting out more flow if I install the 1400 impeller and vice versa.

you can buy replacement impellers for 750, 1050 and 1400. That tells me you can probably buy a 550 (all bodies have exact same dimension), and a 1400 impeller and you pretty much have a 1400. Now only if I can figure out how to tell the difference between the impellers.