![Amazon.com: JoyTube Plastic 1/2" ID Hose Barb Fittings, Equal Barbed Tee Pipe Connectors 3 Way Joint Splicer Mender Union Adapter for Boat Aquarium, Pack of 6 : Industrial & Scientific Amazon.com: JoyTube Plastic 1/2" ID Hose Barb Fittings, Equal Barbed Tee Pipe Connectors 3 Way Joint Splicer Mender Union Adapter for Boat Aquarium, Pack of 6 : Industrial & Scientific](https://m.media-amazon.com/images/I/51Lpo9iHpeL._AC_UF894,1000_QL80_.jpg)
Amazon.com: JoyTube Plastic 1/2" ID Hose Barb Fittings, Equal Barbed Tee Pipe Connectors 3 Way Joint Splicer Mender Union Adapter for Boat Aquarium, Pack of 6 : Industrial & Scientific
![Amazon.com: JoyTube Plastic 1/2" ID Hose Barb Fittings, Equal Barbed Tee Pipe Connectors 3 Way Joint Splicer Mender Union Adapter for Boat Aquarium, Pack of 6 : Industrial & Scientific Amazon.com: JoyTube Plastic 1/2" ID Hose Barb Fittings, Equal Barbed Tee Pipe Connectors 3 Way Joint Splicer Mender Union Adapter for Boat Aquarium, Pack of 6 : Industrial & Scientific](https://m.media-amazon.com/images/I/41GkEMJiIlL.jpg)
Amazon.com: JoyTube Plastic 1/2" ID Hose Barb Fittings, Equal Barbed Tee Pipe Connectors 3 Way Joint Splicer Mender Union Adapter for Boat Aquarium, Pack of 6 : Industrial & Scientific
![Amazon.com: Quickun Plastic Hose Barb Reducer Tee, Reducing T Fitting Union Joiner Mender 3 Way Barbed Fitting, 1/2" x 5/16“ x 1/2" Barb ( 2 Pcs ) : Industrial & Scientific Amazon.com: Quickun Plastic Hose Barb Reducer Tee, Reducing T Fitting Union Joiner Mender 3 Way Barbed Fitting, 1/2" x 5/16“ x 1/2" Barb ( 2 Pcs ) : Industrial & Scientific](https://m.media-amazon.com/images/I/51HTAz6yLML.jpg)
Amazon.com: Quickun Plastic Hose Barb Reducer Tee, Reducing T Fitting Union Joiner Mender 3 Way Barbed Fitting, 1/2" x 5/16“ x 1/2" Barb ( 2 Pcs ) : Industrial & Scientific
![10mm (3/8") T Schlauchverbinder (klar) | Barbed fittings | Fittings | Water cooling | Aquatuning USA 10mm (3/8") T Schlauchverbinder (klar) | Barbed fittings | Fittings | Water cooling | Aquatuning USA](https://www.aquatuning.us/media/image/a9/a2/31/63034_1_600x600.jpg)