I like a Fuzz before my filters. I find Big Muffs seem to work pretty well for synthy vibes. But basically, no, you don't need any certain fuzz pedals.
Pedals like the 3Leaf GR/Meatball etc that have an effects loop basically do so, so that your clean signal will be "triggering" the filter, without your dynamics being destroyed by effects such as Fuzz etc. The Chunk pedals use a similar system, but they can just be linked with a cable, as they were designed together, to work together.
It's a pretty cool idea, and can be used for other purposes, like sending a mic'd kick drum into the input of the pedal, and plugging your bass into the return of the loop, so your bass will only be filtered when the kick drum triggers the filter.