2.5" NH (NST) Female x 6" NH (NST) Male Adapter Aluminum HA25NYC10T It'll fit directly onto a

It'll fit directly onto a 3" pump outlet

So there's no need to regulate the power through a controller or battery

This hose is new with cosmetic defects

"THE PERFECT SOLAR PUMP SYSTEM

2.5" NH (NST) Female x 6" NH (NST) Male Adapter Aluminum HA25NYC10T It'll fit directly onto aSpecifications Female Side 1 2. 5 NH (NST) Female (National Hose National Standard Thread) Male Side 2 6 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