Product CatalogueStormwater SuppliesPressure Fittings PVCBarrel Uniong. PVC Barrel Union Coupling 80mm (3") Back g. PVC Barrel Union Coupling 80mm (3") Product ID: V12BU080 Brand: 2025-05-25 From: $41.26 AUD View or buy the Barrel Union Pressure Fittings PVC - g. PVC Barrel Union Coupling 80mm (3") from to discover other options and shipping details. Description Back to Pressure Fittings PVC - Barrel Union More Barrel Union and others in our range a. PVC Barrel Union Coupling 15mm (1/2") d. PVC Barrel Union Coupling 32mm (1 1/4") g. PVC Barrel Union Coupling 80mm (3") b. PVC Barrel Union Coupling 20mm (3/4") e. PVC Barrel Union Coupling 40mm (1 1/2") h. PVC Barrel Union Coupling 100mm (4") c. PVC Barrel Union Coupling 25mm (1") f. PVC Barrel Union Coupling 50mm (2") DWV Slab Repair Coupling - Socket x Into Pipe 100mm PP Leaf Guard RELN Series 250 Pit LARGE Leaf Guard With Handle (GUARD ONLY)