Home / Agriculture / Hydroponic Square Pot Hydroponic Square Pot A bigger pot to be used together with 4″ X 2″ Rectangular Pipe with 6″ Gap or 8″ Gap. Suitable for 4″ X 2″ Rectangular Pipe: 6″ Gap & 8″ Gap Contact via WhatsApp Related products LDPE Tubing Pipe Hole Puncher 4mm for LDPE Tubing 4″ X 2″ Open Trunking Pipe Socket Hydroponic 4″ X 2″ Rectangular Pipe Elbow 90deg 3/4″ G Type Kinetic Air Release Valve PVC Tubing Pipe