Which CDI Furler is right for your boat?
The correct size depends on; length of headstay, size of wire, turnbuckle screw and the sail area.
*Turnbuckle sizes refer to the maximum diameter of the screw that can pass through the foil for installation.
The Ball Bearing upgrade adds the easiest possible furling.
CDI units are shipped with foil sections coiled for UPS ground (except the FF 9 which is shipped by 4 Day air freight). Please uncoil the foil as soon as possible to prevent it from taking a set. Otherwise you will need to gothrough a straightening procedure that is no fun. Owners/Installation manual is available for you to download at;
Furlers come complete with foil & drum ready for installation. Lead Block and line kit may be purchased sepa-rately below.