100% universal for all fire hydrants in the USA
Suitable for commercial & residential uses
Try running any pipe at 1
they reduce the need for maintenance and repairs
Industrial & Fire 5” NPT Female x 4" NPT Male Fitting Anodized Aluminum
2-1/2" NH-NST 45 Degree Female Swivel x Male Rigid Adapter Aluminum FM1010F 100% universal for all fireIndustrial & Fire Grade Threaded Aluminum (Female to Male) 45 Degree Adapters Female x Female Aluminum Reducers & Increasers are used to change threads, sizes, and styles of fire hose, pipe outlets, fire trucks, hydrants, pumps, industrial systems, and more. Rocker lug styles are common. Use reducers to hook up to your fire hydrants, different size fire hoses, or garden hoses for increased pressures. F (Female) M (Male) NH NST (Swivel) (National Hose