4.5" NPSH Male x 4.5" NPT Male Adapter Aluminum FFH15NYFD15NYFD Using 1-1/2" White Single Layered

Using 1-1/2" White Single Layered Fire Hose Without Fittings

Using 2" Red Single Layer Fire Hose Without Fittings

All models flush easily without shutting down and provide constant flow on either fog or straight stream

A pipe coupling is any fitting or device used to join two or more pipes in such a way that continuity is maintained between them

5" NPT Male x 3" NPSH Male

4.5" NPSH Male x 4.5" NPT Male Adapter Aluminum FFH15NYFD15NYFD Using 1-1/2" White Single LayeredSpecifications Male Side 1 4. 5 NPSH Male (National Pipe Straight Hose) Male Side 2 4. 5 NPT Male (National Pipe Tapered) 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. 2