Duct End Cap SKU 512DEC Please select 5 X 12 DUCT END CAP 5 X 14 DUCT END CAP 6 X 22 DUCT END CAP 10 X 22 DUCT END CAP 10 X 30 DUCT END CAP 10 X 36 DUCT END CAP 12"x14" DUCT END CAP12 X 18 DUCT END CAP 14 X 24 DUCT END CAP 12" X 12" DUCT END CAP 16 1/2" X 19 3/4" DUCT END CAP13 1/2 X 20 DUCT END CAP 16 X 25 DUCT END CAP Log in to view price