Screw Adjustable Legs

Our screw adjustable legs (HVL4000 and HVL5000) enable adjustment of your lift height by simply turning a nut at the top of the leg.

Our Screw Adjustable Leg Tool (sold separately) makes the adjustment even easier.


RGC Marine’s Screw Adjustable Legs (Option):

  • All RGC Marine Docks and Lifts come with a 15-year limited warranty on aluminum materials and workmanship in fresh water applications.
  • RGC has been manufacturing quality boat lifts and docks in the United States for over 70 years.