Size: FAA-015     1.5″ NH (F) X 1.5″ NH(F) Swivel Adapter, Aluminum FAA-025     2.5″ NH (F) X 2.5″ NH(F) Swivel Adapter, Aluminum   Female x Female swivel anodized aluminum rocker lug adapters are used on various styles of fire hose, pipe outlets, fire trucks, hydrants, pumps,...