4" NH (NST) Female x 4.5" NH (NST) Male Adapter Aluminum SM15S15F We planned that you would

We planned that you would be moving the system around from site to site

The 3/4" GHT Male side of adapter can hook into GHT Male

Many fire departments across the country are upgrading to 2

Female Side 1 – 4” NPT Female (National Pipe Tapered)

3/4" NPT Female: Can Connect To Any 3/4" NPT Tapered Male Pipe Threads

4" NH (NST) Female x 4.5" NH (NST) Male Adapter Aluminum SM15S15F We planned that you wouldSpecifications Female Side 1 4 NH (NST) Female (National Hose National Standard Thread) Male Side 2 4. 5 NH (NST) Male (National Hose National Standard Thread) 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