2.5" NPSH Female x 3" NPT Male Adapter Aluminum DMH2020T or fill up ponds with

or fill up ponds with the 4" diameter hose

5" Inch discharge hoses are designed to work with spray nozzles

and totally immune to mold and rot

Industrial & Fire 4” NPT Female x 4" NPSH Male Fitting Anodized Aluminum

2.5" NPSH Female x 3" NPT Male Adapter Aluminum DMH2020T or fill up ponds withSpecifications Female Side 1 2. 5 NPSH Female (National Pipe Straight Hose) Male Side 2 3 NPT Male (National Pipe Tapered) 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