home made gold prospecting sucker tube part 2

[yankeegold253]

I tried to build i only had a problem with the check valves. Could you tell me where you got them and maybe a manufacturer name. Is it a spring valve or a flap?.

Thanks

Phil

[PoliticalSmackdown]

@yankeegold253 has to be a flap spring would clog like crazy

[yankeegold253]

Great design i am building my own but the check valves are so big. Where did you get yours? Good video's keep it up would like to see some gold