Lippert 736514 Single 4220 Acme Screw 2200 Lbs. Steel Jack for HappiJac Systems
Steel Jack for HappiJac Systems. PART NUMBER: 736514. The 4220 Screw Jacks features square tubing. The 4220 jack includes an outer tube that has been zinc plated and then powder-coated for superior corrosion resistance.