Charlotte Pipe 3/4 in. PVC Schedule 40 S x S Coupling PVC021000800HD - The Home Depot
3/4 in. 4-Way Tee PVC Fitting (Box of 80) — FORMUFIT Direct
Charlotte Pipe 3/4-in x 10-Ft 480 Schedule 40 PVC Pipe in the PVC Pipe & Fittings department at Lowes.com
Genova Products Schedule 40 PVC Pipe
Charlotte Pipe 3/4-in x 1/2-in Schedule 40 PVC Reducing Female Adapter in the PVC Pipe & Fittings department at Lowes.com
Amazon.com: 3/4 Inch Diameter Clear PVC Schedule 40 Pipe [Pipe ID 0.804 inch, OD 1.050 inch] (Bluish tint), Choose Your Length (5 inches to 8 Feet) (Selected Length: 2 Feet) : Industrial & Scientific
1/2 3/4~2 Inch Pvc Ball Valve Female Thread Pvc Pipe Valves Aquarium Fish Tank Water Pipe Fittings Garden Water Connector - Garden Water Connectors - AliExpress