4-Star StandardHub Dome Connector

  • The 4-Star Standard Hub Dome Connector is used as a base connector for all Sonostar standard domes where the base it at ground level. Do you need a second ring of base hubs for your standard dome? Are you making a 2V Geodesic Sphere, and want to have two hemisphere rings, so you can take it apart when you're not using it? Our multi-pack of custom-designed 4-star hub connectors is just what you need. These are designed to fit 1/2" Schedule 40 PVC pipe.