4" NPT Female (Rigid Long Handle) x 3" NH (NST) Male Adapter Aluminum HA15NYFD15T Using 2-1/2" White Double Layered

Using 2-1/2" White Double Layered Woven Hose Without Fittings

so it can connect to any standard pipe thread such as PVC

you can easily choose which is best for your application

we used a DC pump rated at 12 volts

and fold it back up when you're done

4" NPT Female (Rigid Long Handle) x 3" NH (NST) Male Adapter Aluminum HA15NYFD15T Using 2-1/2" White Double LayeredSpecifications Female Side 1 4 NPT Female (National Pipe Tapered) Male Side 2 3 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