Product Description:
These adapters are designed to make a smooth transition between the pump discharge and pressure hose. Features a brass nut with female pipe threads with a machined aluminum slip fitting

#-5931 (see second picture) Jobe 1.25 Inch Mpt Slip Hose Connector
#-5932 1 1/2 in pipe to 1 1/4 slip $16.95
#-5933 2 inch pipe to 1 1/4 slip $18.95
#-5934 2 inch pipe to 1 1/2 slip $19.95