I apologize if this has been brought up before...I've tried searching but was unable to find anything.
I'm going to upgrade my UFO-101 dust collector with the Wynn Filter. When you go to their 35A series application notes: https://wynnenv.com/woodworking-filt...ication-notes/ they talk about a "Dust Collector Defect" where "Some collectors came with the orifice pan welded “below” the air inlet port which causes dust to get sucked out of the dust collection bag."
IMG_2146.jpg
This is exactly what I've got. Can anyone shed some light on what they mean by removing the orifice pan and installing a "two part donut system"?
Thanks in advance.
Sincerely, Dave.