We offers 3-way, 4-way, and 5-way PVC connectors. The 3-way connectors can be used as replacement corners for GeoPlanter Fabric Raised Beds or for creating the upper corners of a trellis structure. The 4-way connector can be used as a replacement for the 3-way corner connector to allow the attachment of PVC pipes for trellising. The 5-way PVC connector is mainly for connecting larger trellising structures for our longer planters such as the 48” x 96” size and is placed at the base of the planter in place of the 4-way connector to allow the use of a central trellis support. All connectors fit ¾” PVC pipes that can commonly be found at your local hardware store.