4.5" NPSH Female x 4" NPSH Male Adapter Aluminum shsdparentproduct Using 2-1/2" Yellow Single Layer

Using 2-1/2" Yellow Single Layer Fire Hose Without Fittings

5" NPT Male x 1

This increasing adapter let's you hook your 2

This reliable

5" NH/NST (national fire hose) connections

4.5" NPSH Female x 4" NPSH Male Adapter Aluminum shsdparentproduct Using 2-1/2" Yellow Single LayerSpecifications Female Side 1 4. 5 NPSH Female (National Pipe Straight Hose) Male Side 2 4 NPSH Female (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