Crown Mount Co-Linear Chimney Caps are the premier option for venting a gas fireplace insert or stove in a masonry chimney. This unique chimney cap can accommodate the exhaust as well as the fresh air intake (liners sold separately). Simply utilize the chimney for all your fresh air needs. The cap separates the exhaust and fresh air intake to ensure that the exhaust gas doesn’t get pulled down the intake line.
The Crown Mount Co-Linear Chimney Cap is fixed on a 17″ x 17″ plate and is available in either a 3″ exhaust with 3″ air intake OR 4″ exhaust with 3″ air intake. The Co-Linear Chimney Caps are constructed from 304L stainless steel and equipped with quick-connect collars to easily attach the liners to the chimney cap.
Note: You must first check the fireplace installation instructions to determine if the co-linear chimney venting is approved with your appliance
