Originally Posted by Auburn02

I just noticed the arc/slot in the fuselage side, behind your new anti-rotation pin. Looks like maybe they originally designed this plane to use fuse-mounted servos with direct drive slots into the root of the surface perhaps?

Did you find the .stl file for the Kingtech filter on Thingiverse? I imagine dozens of people have designed one, I just have never found one for that filter. Found one that incorporates a filter mount with a ball valve mount, but that won't work for what I'm needing. Yours would be perfect.