Protein Skimmer Silencer
thingiverse
Version one is both parts included and printed with tree supports. I used brim since I am laying the longer tube flat, might be a better way but this worked for what I needed. Needle wheel skimmer intake hose ID needs to accept a 7.36 mm barb (all of my sicce pumps do). The top piece has a peg that worked for mounting into a cup cap vent hole, 5.20 mm. This worked for all of my eshopps skimmers. I can break them out to separate files if requested. All other silencers I found where a one piece or didn't have a means to mount them.
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