: Most modern ReFills work across recent versions of Reason, but some very old ones might require specific legacy devices.

: Be cautious of torrent sites claiming to host "collections" as they are common vectors for malware. Community-vetted archives like the Internet Archive are generally safer alternatives. Reason ReFills | Stunning Samples & Presets For Your DAW

(which are compressed sound libraries containing patches, samples, and loops for Reason's internal devices like the NN-XT sampler or Combinator), there are several reputable archives and community sources where you might find similar collections safely: Legitimate Community & Archive Sources Internet Archive ReasonRefills directory on Archive.org