2.5" NPSH Male x 4" NPSH Male Adapter Aluminum Single Jacket Discharge Hose whereas double jacket discharge hoses

whereas double jacket discharge hoses are 250 PSI

5" NST (NH) Female To 1" NPT Male Pipe Threads

Our yellow rubber hose is very clean and strong

Adding an extra layer to your fire hose doubles the lifespan and gives it a higher service pressure rating

6" NPT Female: Can Connect To Any 6" NPT Tapered Male Pipe Threads

2.5" NPSH Male x 4" NPSH Male Adapter Aluminum Single Jacket Discharge Hose whereas double jacket discharge hosesSpecifications Male Side 1 2. 5 NPSH Male (National Pipe Straight Hose) Male Side 2 4 NPSH Male (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 Labs Standards 236 8. 1 Through 8.