Product CatalogueStormwater SuppliesStormwater FittingsLevel InvertStormwater Step Reducer (Coupling) 75mm x 90mm Back MC Stormwater Step Reducer (Coupling) 75mm x 90mm Product ID: SW02RC7590 Brand: MC 2025-01-22 From: $4.09 AUD View or buy the Level Invert Stormwater Fittings - Stormwater Step Reducer (Coupling) 75mm x 90mm from MC to discover other options and shipping details. Description Stormwater Step Reducer (Coupling) 75mm x 90mm Back to Stormwater Fittings - Level Invert More Level Invert and others in our range 4a. Stormwater Level Invert Taper 300 mm x 225 mm Stormwater Level Invert Taper 100 mm x 65 mm Stormwater Level Invert Taper 100 mm x 50 mm Stormwater Level Invert Taper 150 mm x 100 mm Stormwater Step Reducer (Coupling) 100mm x 40mm DWV Level Invert Taper 375 mm x 300 mm 3a. Stormwater Level Invert Taper 225 mm x 150 mm Stormwater Step Reducer (Coupling) 75mm x 90mm Poly Pipe Metric (blue line) 32 mm PN 16, SDR 11 PE 100, 100 Metre Coil Johnny Q Sauv Blanc 750ml