Single Wall Metal WYE for Connecting Duct Fittings Ventilation Branch. Please note that you may get either 1, 2 or all 3 ends crimped. If you have special needs, contact us before purchase. 6 x 4 x 4 Single Wall Metal WYE6 x 5 x 4 Single Wall Metal WYE6 x 6 x 4 Single Wall Metal WYE7 x 5 x 5 Single Wall Metal WYE7 x 6 x 5 Single Wall Metal WYE8 x 6 x6 Single Wall Metal WYE8 x 7 x 5 Single Wall Metal WYE8 x 7 x 6 Single Wall Metal WYE8 x 8 x 6 Single wall Metal WYE9 x 8 x 6 Single Wall Metal WYE9 x 8 x 7 Single Wall Metal WYE10 x8 x 6 Single Wall Metal WYE10 x 8 x 8 Single Wall Metal WYE10 x 9 x 8 Single Wall Metal WYE10 x 10 x 8 Single Wall Metal WYE12 x 10 x 8 Single Wall Metal WYE12 x 10 x 10 Single Wall Metal WYE14 x 12 x 12 Single Wall Metal WYE14 x 12 x 10 Single Wall Metal WYE We CAN NOT ship to Alaska, Hawaii, Puerto Rico, APO/FPO addresses, or P.O. Boxes. Orders will be cancelled/refunded if correct address is not provided. Thank you for shopping with us. Omni 21