calisdad
Bronze Member
You all seen them. Those pvc/abs contraptions that suck sand and gravel from creek bottoms. I like the one that discharges directly into a bucket via a hose but I don't fully understand the flapper valve system and what stock plumbing part they use. Does anyone have a link or plans that I could follow so I could build one?
thanks in advance-
Calisdad
thanks in advance-
Calisdad