Master FlowChimney caps provide protection against dangerous sparks while reducing downdrafts, clogging, soot, and creosote build-up. The expanded steel mesh protects against animal infestation. Master FlowSafety Caps also feature a single-piece hood design, no rivets or seams to corrode and are easy to install.
- Galvanized steel construction
- Black finish
- Quick and easy to install, using only a screwdriver
- Single-piece hood for less chance of leaks
- Unique adjustable “lock-jaw” bracket mounts cap securely in place (included)
- Fits a wide variety of openings 9 in. x 18 / 12 in. x 16 / 13 in. x 18 in. and Oval openings 8 in. x 17 in. through 13 in. x 17 in. and oval 8 in. x 20 in.