- Joined
- Sep 5, 2015
- Messages
- 452
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- 282
Here is something else that I have invented over time it makes short work out of crevicing with twin flap valves that don't jam open with dual plunger rubbers for easier pumping and smooth curves for the gravel to slide in natural way a stream would.. I was going to mass produce them but I don't know how much interest is out there for one so I guess any feed back is good feed back in this case. so expression's of interest are more than welcome.. cheers