ZYfire Fire Hose - 1" ID Single Jacket EPDM Fire Hose Firefighter Hose with M × F NST/NH Aluminum Couplings White Industrial Hose Lightweight Lay Flat Water Hose for Use in Firefighting-U.S. Warehouse ID:1" ID Approximate gallons per minute (GPM):

Approximate gallons per minute (GPM): 60

It simply fits over the Victaulic coupling and is tightened around the joint

𝐀𝐋𝐔𝐌𝐈𝐍𝐔𝐌 𝐂𝐎𝐔𝐏𝐋𝐈𝐍𝐆𝐒 - One end of the fire hydrant hose is a 1-1/2" National Pipe Straight Hose (NPSH) female coupling

but do not lose flexibility

ZYfire Fire Hose - 1" ID Single Jacket EPDM Fire Hose Firefighter Hose with M × F NST/NH Aluminum Couplings White Industrial Hose Lightweight Lay Flat Water Hose for Use in Firefighting-U.S. Warehouse ID:1" ID Approximate gallons per minute (GPM):" The package you received includes: 1" ID single jacket EPDM fire hose and M F NST NH aluminum couplings. The hose length options we offer you are: 25 FT ,50 FT and 100FT One end of the fire hydrant hose is a 1" National Standard Thread (NST NH) female coupling, and the other end is a 1" NST NH male coupling. These couplings are made of aluminum, which is corrosion resistant, strong, durable, and drop resistant. The jacket of the firefighter hose is