1.5" NPSH Female Pipe x 1.5" NPT Male Pipe Adapter DMH3025F Large Diameter (LDH) 4" Inch

Large Diameter (LDH) 4" Inch x 100' Feet Quick Connect Camlock Discharge Hose

Also fits optional items sold separately like watt meters & charge controllers

You can save big if you decide to go with this scrap rubber hose

Alternatively if a short length of pipe with two female National pipe threads (NPT) (in North American terms

1.5" NPSH Female Pipe x 1.5" NPT Male Pipe Adapter DMH3025F Large Diameter (LDH) 4" InchChange Threads From 1. 5" NPSH Female Pipe To 1. 5" NPT Male Pipe Threads This is purely a female to male adapter designed to change threads without reducing diameter. It's one of the most popular and common way to change threads. Simply screw it on, and you're ready to go. Hook it into pumps, valves, hydrants, standpipes, & more. The NPSH female can fit into NPSH, NPT, IPT, NPS, PVC, Etc. The NPT male can fit into NPT, NPSH, IPT, NPS, PVC, Etc.