I want to vent my dust collector outside all summer and in winter when using my wide belt sander. I want to put y fitting in discharge of my 2 cycle dust collector so can go to filter or outside by opening one gate and closing the other... need gates that will not leak. thinking maybe plastic self cleaning gates would work but cant find source in 8". I used metal gates from blast gate company for most of my system but would leak if put them on the discharge side of system. Looking for sources or maybe different approach to solution.
Thanks
Eugene