4" NPSH Female Long Handle x 3" NPT Male Adapter Aluminum FM20S15T Couplings - Choose 6" NH/NST

Couplings - Choose 6" NH/NST (Fire Hose Threads)

or 100 feet in length

Industrial & Fire 1” NPSH Female x 1" NH (NST) Male Fitting Anodized Aluminum

If you want the best of the best

4" NPSH Female Long Handle x 3" NPT Male Adapter Aluminum FM20S15T Couplings - Choose 6" NH/NSTSpecifications Female Side 1 4 NPSH Female (National Pipe Straight Hose) Male Side 2 3 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 USDA