6" NPT Female (Rigid Long Handle) x 4.5" NPSH Male Adapter Aluminum Brass Threaded Fire Hose Adapters The automatic release mechanism prevents

The automatic release mechanism prevents water from flowing through the hose after the valve is opened and until the last fold has fallen of the rack

Can be attached to all 2-1/2" outlets (pipe threads NPSH/NPT

one NST-NH threaded and one NPT threaded)

Industrial & Fire Grade 3” NH (NST) x 3

3/4" Yellow Garden Fire Hose With "Smooth Flow Technology"

6" NPT Female (Rigid Long Handle) x 4.5" NPSH Male Adapter Aluminum Brass Threaded Fire Hose Adapters The automatic release mechanism preventsSpecifications Female Side 1 6 NPT Female (National Pipe Tapered) Male Side 2 4. 5 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. 2