4" NPT Female (Rigid Long Handle) x 4" NPSH Male Adapter Aluminum DMH2025 This rack nipple is compliant

This rack nipple is compliant with NFPA standards mostly used to pass fire inspection for commercial and residential purposes

Camlock Size (Inside Diameter): 4" Female (Socket)

Warranty: 5 Years

1-1/2" NFPA Fire Hose - 75 feet (NH-NST Brass Coupled)

4" NPT Female (Rigid Long Handle) x 4" NPSH Male Adapter Aluminum DMH2025 This rack nipple is compliantSpecifications Female Side 1 4 NPT Female (National Pipe Tapered) 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. 2 USDA