4" NPT Female Pipe x 4" NST (NH) Male Hose Adapter FM15S20T Change Threads From 4" NPT

Change Threads From 4" NPT Pipe To 4" NST (NH) Fire Hose Hex

Stainless Steel or polypropylene couplings are resistant to most acids and corrosive solvents

Guaranteed to work up to 200 psi water pressures without any leaks

There's lots of reasons someone would want a fire hose without the connectors

Industrial & Fire Grade 5” NH (NST) x 6” NH (NST) Double Swivel Female Fitting Anodized Aluminum

4" NPT Female Pipe x 4" NST (NH) Male Hose Adapter FM15S20T Change Threads From 4" NPTChange Threads From 4" NPT Pipe To 4" Male NST (NH) Threads This is purely a female to male adapter designed to change threads without reducing diameter. 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 NST (NH) Male side of adapter can hook into NST (NH) Female