Chim Cap Forever Multi-Flue
Here's another great cap for multiple, odd-sized, or unlined flues. It's the stainless steel multi-flue Forever Cap from Chim Cap.
You get sturdy, 304 stainless steel construction, a lifetime warranty , and a five-piece knock-down design. The 24-ga. lid is removable for easy cleaning.
This cap has a 10" high screen with 3/4" oval mesh. Two sizes are available - 17" X 29" and 17" X 41".