Ameri-Vent 3ESC Double Wall Round Storm Collar, 3 in, 3-1/2 in ID x 6-5/8 in OD, Steel
Retail Price: $3.92
Ameri-Vent 3EVC Double Wall Vent Collar, 3 in, 3-5/8 in ID x 8-3/4 in OD, Steel
Retail Price: $5.71
Ameri-Vent 4ESC Double Wall Round Storm Collar, 4 in, 4-1/2 in ID x 7-5/8 in OD, Steel
Retail Price: $4.90
Ameri-Vent 4EVC Double Wall Vent Collar, 4 in, 4-5/8 in ID x 8-3/4 in OD, Steel
Retail Price: $5.73
Ameri-Vent 5ESC Double Wall Round Storm Collar, 5 in, 5-1/2 in ID x 8-5/8 in OD, Steel
Retail Price: $9.40
Ameri-Vent 5EVC Double Wall Vent Collar, 5 in, 5-5/8 in ID x 10-7/8 in OD, Steel
Retail Price: $5.75
Ameri-Vent 6ESC Double Wall Round Storm Collar, 6 in, 6-1/2 in ID x 9-5/8 in OD, Steel
Retail Price: $9.52
Ameri-Vent 6EVC Double Wall Vent Collar, 6 in, 6-5/8 in ID x 12-7/8 in OD, Steel
Retail Price: $6.62
American Metal 4EF 2-Wall Roof Vent Flashing
Retail Price: $14.06
American Metal 5EF 2-Wall Roof Vent Flashing
Retail Price: $19.52