1.5" Storz x 1.5" NPT Female Adapter Aluminum HA2520T It won't be pretty but

It won't be pretty but it'll work

Extremely durable and flexible rubber

Industrial & Fire 6” NPSH Female Swivel x 4” NPT Female Rigid Fitting Anodized Aluminum

5" NPT Male Threads

and you'll be able to operate during non-sunlight hours

1.5" Storz x 1.5" NPT Female Adapter Aluminum HA2520T It won't be pretty butSpecifications Storz Side 1 1. 5 Storz Female Side 2 1. 5 NPT Female (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 USDA Standards 5100 190C Tables