4 Way Ducting Pipe / Hose Connector Galvanised Steel T Piece Cross Duct Coupling | eBay
Galvanized Pipe Fittings & Nipples - common and hard to find sizes
3/4" GALVANIZED MALLEABLE IRON CROSS 4-way TEE fitting pipe npt – MEP-Supply
Heavy Duty Galvanized Steel 4 way fitting - CostLess Tarps
CR-20-C | 4-Way Cross Fittings for Galvanized Cast Iron Pipe - Female Threaded | CK Metals | MISUMI
Fireproof Toilet Pipe Fitting Cross 4 Way Pipe Connector ISO 7/1 Standard
3/4" Galvanized Cross | Fittings N' Valves
4 Way Connector | Modular Pipe Connector | Maker Pipe
1-1/4" Side Outlet TEE GALVANIZED MALLEABLE IRON fitting pipe npt – MEP-Supply
Amazon.com: Supply Giant GMCR0100-5 Galvanized Malleable Cross Fitting Four Way Threaded Pipe Connector, Connects to 1 Inch (Pack of 5) : Everything Else
New Metal 3/4-way Elbow 90 Degree Angled Thread Conduit Pipe Quick Connector Female Threaded Pipe Fitting Conduit Connectors - AliExpress
4 Way Connector | Modular Pipe Connector | Maker Pipe