5" Storz x 3.5" NH (NST) Male Adapter Aluminum Single Jacket Discharge Hose there's a 5 foot length

there's a 5 foot length of copper wire (positive and negative) so you can hook your pump extension in (with connector)

The NST (NH) Female side of the adapter will hook into NST (NH) Male

This will reduce your 3" outlet or hose down from 3" NST Female to 1

which keeps the inner layers of the hose dry

Inside diameter 1 1/2"

5" Storz x 3.5" NH (NST) Male Adapter Aluminum Single Jacket Discharge Hose there's a 5 foot lengthSpecifications Storz Side 1 5 Storz Male Side 2 3. 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 Labs Standards 236 8. 1 Through 8. 2 USDA Standards