4" NH (NST) Female (Rigid Long Handle) x 5" NH (NST) Male Adapter Aluminum DMH3025 Inside Diameter - 1" Inches

Inside Diameter - 1" Inches

Industrial & Fire 6” NPT Female Long Handle x 4” NPSH Male Rigid Fitting Anodized Aluminum

but if you're using heavy duty fixed systems

This bulk deal is ideal for irrigation hose at a cost effective rate

4" NH (NST) Female (Rigid Long Handle) x 5" NH (NST) Male Adapter Aluminum DMH3025 Inside Diameter - 1" InchesSpecifications Female Side 1 4 NH (NST) Female (National Hose National Standard Thread) Male Side 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