Manifold; Applicable Standard CSA, IAPMO, ICC; Port Size 3/4" Inlet, (1) 3/4", (3) 1/2" Outlet; Length 10.07"; Number of Ports 4; End Connection Female Threaded x Female Threaded; Body Material Malleable Iron; Pressure Rating 25 PSI; Service Gas; Packaging Quantity 12 Per Box, 24 Per Master; Weight 1.875 Lb