Kerrville 
Kirby Sentria Machine End Hose Coupling - Part No. 210006
Kirby Sentria Machine End Hose Coupling - Part No. 210006
Kirby Sentria Machine-End Hose Coupling.
Kerrville Kirby Sentria Machine End Hose Coupling - Part No. 210006
Kirby Sentria Machine-End Hose Coupling.