2.5" Storz x 2.5" NPSH Female (Swivel Long Handle) Adapter Aluminum Storz x Female 4" NPSC Male (National Pipe

4" NPSC Male (National Pipe Straight Coupling)

It'll fit directly onto a 3" pump outlet

Female Side 2 – 4” NPSH Female (National Pipe Straight Hose)

But these wildland hoses are the best choice if you need high flexibility and speed in hectic brushed situations

2.5" Storz x 2.5" NPSH Female (Swivel Long Handle) Adapter Aluminum Storz x Female 4" NPSC Male (National PipeSpecifications Storz Side 1 2. 5 Storz Female Side 2 2. 5 NPSH Female Swivel Long Handle (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