PFMN-DDBB | Pro-Flex CSST Gas Pipe Cast Manifold | 1" FIP Ends | 1/2" FIP Taps570445324SKU:PFMN-DDBBInventory ID:03612388Select Item:Price: $41.48Quantity:ManualManufacturer Site 4 Port x 1" Proflex Gas Manifold Manifold is used to branch off main line to additional appliances.1" FIP Through connections and 1/2" FIP branch connections. Branch connections can be reduced using standard black iron pipe reducers. Reviews Choose your rating12345