Bennett Trim Tabs w/Ferrule Nut. This Trim Plane Nut with Ferrule was designed for use in marine hydraulic trim tab systems to connect tubing to HPU. Refer to manufacturer recommendations and installation guidelines to ensure a proper fit. Specifications for Bennett Trim Tabs Nut w/Ferrule: Manufacturer: Bennett Trim Tabs Color: Black Features of Bennett Trim Tabs Nut w/Ferrule Trim plane nut with ferrule Compression fitting Connects tubing to HPU Designed for use in marine environments Package Contents: Bennett Trim Tabs Nut w/Ferrule Bennett Trim Tabs T1127: w/Ferrule Nut