Where to find Check Valve

[GilBeQuick]

Hey guys, anyone know where I can find a check valve that will fit a 3/8 inner diameter hose? That valve would have to have 3/8 barbs on both sides to fit the hose. I'm having a heck of a time finding one and thought I'd ask the experts.

[drtyhands]

Can you just get a readily available 1/2" Female thread and screw in your reducing barb adapters?

[GilBeQuick]

Didn't think about that one, I'll give it a shot.

Thanks!