4.5" NPT Female x 2.5" NPSH Male Adapter Aluminum DMH2020 or connect to an outlet

or connect to an outlet

and must meet all aspects of NFPA 1964 with test results available

Lining - Inside EPDM Black Rubber

Structural firefighters typically choose larger double jacket hoses for firefighting for the added durability and longer lifespan

4.5" NPT Female x 2.5" NPSH Male Adapter Aluminum DMH2020 or connect to an outletSpecifications Female Side 1 4. 5 NPT Female (National Pipe Tapered) Male Side 2 2. 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.