Bold on Black Galvanized Single Flue Cap 9" x 13"

Base O.D.: 10" x 14" 

Lid Size: 16" x 20" 

Fits Flue Size: 8" x 12" to 9 1/2" x 13 1/2" 

Features:

* Targeted Protection for Flues 

* 8" Screen Height 

* Adjusts to Fit 2 1/2" of Flue Deviation 

* 3/4" Mesh

* Limited Warranty