FX+ Furler Size Guide
Choosing the correct Facnor FX+ furling system size is critical to performance, safety, and ease of handling when sailing with Code 0s, gennakers, and other flying sails. This guide provides a clear, data-driven way to match your boat length and sail area to the correct FX model, removing the guesswork from furling system selection.
As the North American subsidiary of Facnor, we’ve built this size guide using manufacturer data, real-world rigging experience, and practical sailing considerations. Whether you’re outfitting a performance cruiser, offshore race yacht, or upgrading an existing furling system, this chart is designed to give you a reliable starting point.
Quickly find the right FX+ furler size below based on your boat length and sail area. If you are between sizes, we recommend selecting the larger model for optimal load handling and ease of furling.
Please note: values in the table are approximate and we always recommend speaking to a qualified professional before purchase. Several additional factors may influence final size selection including the specific righting moment and displacement of your boat.
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Researching Code Sail furlers? Compare with our Profurl NEX Furler Size Guide
Looking for a Headsail furler? Check out our Facnor LS Furler Size Guide or Profurl C-Series Furler Size Guide
