Product CatalogueStormwater SuppliesPressure Fittings PVCBarrel Unionb. PVC Barrel Union Coupling 20mm (3/4") Back b. PVC Barrel Union Coupling 20mm (3/4") Product ID: V12BU020 Brand: 2026-11-27 From: $4.60 AUD View or buy the Barrel Union Pressure Fittings PVC - b. PVC Barrel Union Coupling 20mm (3/4") from to discover other options and shipping details. Description Back to Pressure Fittings PVC - Barrel Union More Barrel Union and others in our range h. PVC Barrel Union Coupling 100mm (4") b. PVC Barrel Union Coupling 20mm (3/4") d. PVC Barrel Union Coupling 32mm (1 1/4") g. PVC Barrel Union Coupling 80mm (3") f. PVC Barrel Union Coupling 50mm (2") e. PVC Barrel Union Coupling 40mm (1 1/2") c. PVC Barrel Union Coupling 25mm (1") a. PVC Barrel Union Coupling 15mm (1/2") SLS-3 Loop system designed for low overspill applications and mid-large venues Manta Aluminised Steel 2.5" Dual Cat-Back (medium) for Ford Falcon BA, BF 5.4 Litre BOSS 4 Valve V8 Ute (Including XR8, FPV models) . Optional exhaust exit out both driver and passenger side.