Yellow 2 1/2" x 50' Rubber Hose (Alum NH Couplings) Swivel / Rigid_Swivel Female National Hose (NH) aka National

National Hose (NH) aka National Standard Thread (NST) is often referred to as "fire hose thread" as this is by far the most common thread in use today by fire departments

Adapters and components must meet the requirements of NFPA 1963

Compatible part number - DFP25F25S

Common quarter turn sexless head design (1 1/2 inch QT fitting will mate with 1 inch QT or 3/4 inch QT)

Discharge hose while pumping from pool water

Yellow 2 1/2" x 50' Rubber Hose (Alum NH Couplings) Swivel / Rigid_Swivel Female National Hose (NH) aka NationalOur rubber covered lay flat hose is a synthetic, single jacket hose with a nitrile PVC rubber lining and cover. The outside jacket offers superior resistance to acids, alkalis, oils, gasoline and ozone. Meets NFPA 1961 standards. All weather performance from 35 F to 118 F. Applications Municipal Fire Departments De contamination Wash Down Fire Rescue Chemical Fire Protection Shipboard Firefighting Heavy Duty Industrial Use Test Ratings (Water Only