4.5" NPSH Female (Rigid Long Handle) x 2.5" NH (NST) Male Adapter Aluminum DMH4040 this is the best bang

this is the best bang for your buck

Fire Hose Pin Rack Assembly 50 Feet With Brass Nozzle

Other features of this fog nozzle include massive neoprene bumper and a hi-tech design that eliminates the nozzle teeth producing a dense fog without fingers or voids in fog pattern

but can be added on to your solar panel array) can be found at 12 volts and are rated for very low wattage

5" NYFD Female To 2" NPT Pipe

4.5" NPSH Female (Rigid Long Handle) x 2.5" NH (NST) Male Adapter Aluminum DMH4040 this is the best bangSpecifications Female Side 1 4. 5 NPSH Female (National Pipe Straight Hose) Male Side 2 2. 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