Kitty Cat litter slide / funnel for Meowant SC01

I have an older Meowant automatic cat litter box robot SC01.  This robot has been rebranded as Trixie, UBPet, Airrobo, and refined Feline.  Maybe others.  I love mine after printing several upgrades for it.  The only thing that was consistently annoying was trying to pour new cat litter into the box.  Through the front, it's really hard to get it out of the latter half of the jug.  

So I created a Litter Slide!  It hooks into the area where the used cat litter bin goes.  When you change out a bag of cat lumps, before putting the bag frame back on, open the door hatch, hook this onto the opening and pour in your cat litter.  It's so easy now!  Probably one of my more useful prints. 

I made this out of silk PLA, and it works fine.  It's plenty strong enough.  I turn on tree supports and use crosshatch infill.  For added decoration, I chose the octogram spiral for the top and bottom.  PLA works fine for this; feel free to upload another profile if you print from something else!