2.5" NPSH Female Swivel x 2" NPSH Male Adapter Aluminum FM6060F It's a double jacket hose

It's a double jacket hose which means there's 2 layers of polyester

5" NYFD Fire Hose To 2

Industrial & Fire 4” Storz x 4” NH (NST) Female Fitting Anodized Aluminum

Fits directly onto hydrants

2.5" NPSH Female Swivel x 2" NPSH Male Adapter Aluminum FM6060F It's a double jacket hoseSpecifications Female Side 1 2. 5 NPSH Female (National Pipe Straight Hose) Male Side 2 2" 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