4" NPSH Female LH x 4.5" NPSH Female LH Swivel Adapter Aluminum Polyester Fire Hose This will increase your 2"

This will increase your 2" outlet or hose up from 2" NPT female to 2

Camlock Size (Inside Diameter): 8" Female (Socket)

and other tapered pipe fittings

This rubber is hard

4" inch diameter camlock fittings are most commonly used for fire hydrants

4" NPSH Female LH x 4.5" NPSH Female LH Swivel Adapter Aluminum Polyester Fire Hose This will increase your 2"Specifications Female Side 1 4 NPSH Female Swivel (National Pipe Straight Hose) Female Side 2 4. 5 NPSH Female Swivel (National Pipe Straight Hose) 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