A Pair of 1/4″ Couplers (Male & Female) Included to Connect with 1/4″ Couplers’ Hydraulic Pump Directly Won’t Connect with 3/8″ Hydraulic Pump Unless You Buy Our “3/8 Coupler Reducer Kit” Separately The 1/4″ Female Coupler Has Been Installed in the Hydraulic Cylinder Already Bamboo Insulation Layers Included
