,Description##Other##,Flue ID##Length##Inches,Effective Flue Area##Area##Inches
"4"" ID","4"" Inside Diameter Round Clay Flue Liner",4,12
"5"" ID","5"" Inside Diameter Round Clay Flue Liner",5,19
"6"" ID","6"" Inside Diameter Round Clay Flue Liner",6,28
"7"" ID","7"" Inside Diameter Round Clay Flue Liner",7,38
"8"" ID","8"" Inside Diameter Round Clay Flue Liner",8,50
"9"" ID","9"" Inside Diameter Round Clay Flue Liner",9,64
"10"" ID","10"" Inside Diameter Round Clay Flue Liner",10,79
"12"" ID","12"" Inside Diameter Round Clay Flue Liner",12,113
"15"" ID","15"" Inside Diameter Round Clay Flue Liner",15,177
"18"" ID","18"" Inside Diameter Round Clay Flue Liner",18,255
"21"" ID","21"" Inside Diameter Round Clay Flue Liner",21,346
"24"" ID","24"" Inside Diameter Round Clay Flue Liner",24,452
"27"" ID","27"" Inside Diameter Round Clay Flue Liner",27,530
"30"" ID","30"" Inside Diameter Round Clay Flue Liner",30,706
"33"" ID","33"" Inside Diameter Round Clay Flue Liner",33,829
"36"" ID","36"" Inside Diameter Round Clay Flue Liner",36,989