The Forever 5/8 in. Mesh Spark Arrestor Cap 8 in. x 17 in. stainless steel. Superior animal proof oval hole mesh prevents creosote build up.16 in. x 25 in. 24-gauge hood, 20-gauge one piece base with built in 5/8 in., 8 in. high mesh screening. Adjustable will fit flue sizes from: 6-1/2 in. x 16 in. to 9 in. x 19 in. This cap conforms to California spark arrestor codes. Copper and custom sizes are also available.

　　- 304-Stainless steel

　　- Lifetime warranty

　　- Made in the U.S.A

　　- The forever cap nothing else even comes close

　　- MFG Model # : FASC817

　　- MFG Part # : CCSS817O