4" NH (NST) Female LH x 4" NPSH Female LH Aluminum Fire Adapter DMH1010F This 1 inch fire hose

This 1 inch fire hose is made for firefighting or heavy duty water transfer per NFPA standards

it's necessary to both open the valve and remove a cap from one of the outlets

This 3 inch fire hose is made for firefighting per NFPA standards

5" Female Swivel Inlet X (2) 1

We used custom connectors that are waterproof and high powered

4" NH (NST) Female LH x 4" NPSH Female LH Aluminum Fire Adapter DMH1010F This 1 inch fire hoseSpecifications Female Side 1 4 NH (NST) Female Swivel (National Hose National Standard Thread) Female Side 2 4 NPSH Female Swivel (National Pipe Straight Hose) Working Pressure 300PSI Max Test Pressure 1000PSI Max Material T 6061 Aluminum (Aircraft Grade) Finishing Anodized (99. 9% Lead Free) NFPA Standards 1963, 4. 12, 5. 1 5. 6. 4 (Corrosion Resistance) Military Standards MIL A 8625 Type III, Class 1 Industrial Standards International ASTM B221 UL