3V 5/8 Mega Dome Kits

Our 3V 5/8 Geodesic Basic Hub Kit can be used with 1" or 1 1.5" Schedule 40 PVC tubing. This 3V 5/8 Geodesic Dome kit includes just the dome hubs, the necessary nuts and bolts, and a mallet. This gives you the freedom to cut your own PVC struts, allowing you to build your geodesic dome as small or as large as geometry allows. Great for custom projects, perfect for DIY'ers.

Use our Dome Calculator below, under helpful tools, to determine what size struts you will need to cut for the size dome you are looking to build. If you are looking to make geodesic dome building even easier we can cut and color code your PVC struts for you. Just click the "Hub + Strut Kit" option, choose your size, and add to cart. If you do not see the size you are looking for click the "Custom Kits" button and submit an inquiry.

Custom Kits


      Choose whether you would like to order just the Basic Hub Kit and cut the struts yourself, or order the Basic Hub Kit together with a set of precut, predrilled, color-coded struts (Hub + Strut Kit).

      To complete a Hub + Strut Kit order simply choose from several options based on the diameter of the finished dome.