Before sailnet was sailnet it was JSI. I worked in the hardware department for a number of years and sold Schaeffer,Harken,CDI,Profurl,and Hood furlers
In most cases the application determined which furler
was best for the job.
I attended the Harken
tech school in Pewaukee and have tremendous respect for their company and products. Schaeffer is nearly bulletproof with excellent factory support. Same with Profurl. CDI is a great unit, in my opinion, for smaller boats up to about 33'' headstay. The Harken
systems are top of the line
and can be assembled over the headstay(removed from the boat) and then reinstalled by sending a man aloft and reattching the headstay complete with furler
''s unit00 did have production problems at first. They tried coextruding PVC and braided stainless but the different coefficients of expansion of the two mat''ls just didn''t work. To Harkens
credit they would not release this unit until all the glitches were worked out. CDI''s Flexible furler
spawned the Harken unit,Schaeffers Snapfurl,and Hoods Sea flex. These flex units were introduced primarily for trailer sailors so as not to damage rigid foils when transporting their boats. In a nutshell, if you trailer your boat the flex units are the way to go if not you''ll probably get the best performance from a rigid foil system. Hope this helps.