Wow, I'm going to guess that this might or might not be helpful, but for my KOMPACT KF, I used a base from an EHPRO clown KF. I actually didn't even pay much attention to what it was. Once I realized (thank you again, Oplholik) that the entire trick to this modding ordeal is screwing in the chimney to the bell cap, it was a veritable piece of cake.
<wub> ya, Veep.
OOOOOOOOOO! I GOT this one! Pick me, pick me! I know the answer!!!!!!!
Tarot who? I need one, Madame?
Wow. I understood ummm,,, a little.
Funny (she said sheepishly).
The kids are kute, ShawnHoff.
Any luck yet?
Sheepies!!!!!!!!