2" NPT Female Pipe x 1.5" NST (NH) Male Hose Adapter DFP1515 Single wall and layers of

Single wall and layers of cotton

These usually include pumps

Change Threads From 4" NPT Pipe To 4" NPT Pipe Hex

So there you have it

Large Rubber Supply Hose

2" NPT Female Pipe x 1.5" NST (NH) Male Hose Adapter DFP1515 Single wall and layers ofChange & Reduce Threads From 2" NPT Female Pipe To 1. 5" NST (NH) Male Threads This adapter This adapter let's you hook your fire hose into standard pipe threads. 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 NPT female can fit into NPT only. The NH NST male can fit into NH NST female. Specifications Full Brass 2" NPT Female x 1.