Product CatalogueStormwater SuppliesStormwater FittingsLevel InvertStormwater Step Reducer (Coupling) 100mm x 40mm Back MC Stormwater Step Reducer (Coupling) 100mm x 40mm Product ID: SW02SRC100TO40 Brand: MC 2025-12-04 From: $7.33 AUD View or buy the Level Invert Stormwater Fittings - Stormwater Step Reducer (Coupling) 100mm x 40mm from MC to discover other options and shipping details. Description Back to Stormwater Fittings - Level Invert More Level Invert and others in our range DWV Level Invert Taper 375 mm x 300 mm Stormwater Step Reducer (Coupling) 100mm x 40mm Stormwater Step Reducer (Coupling) 75mm x 90mm Stormwater Level Invert Taper 100 mm x 65 mm 4a. Stormwater Level Invert Taper 300 mm x 225 mm Stormwater Level Invert Taper 100 mm x 50 mm 3a. Stormwater Level Invert Taper 225 mm x 150 mm Stormwater Level Invert Taper 150 mm x 100 mm Manta Aluminised Steel 3.0" Single Cat-Back (quiet) for Holden Statesman-Caprice VQ, VR, VS 5.0L V8 LWB Sedan, IRS, 1991 - 1997 (Single Cat Setup) Manta Aluminised Steel 3.0" Single full-system (quiet) for Toyota Landcruiser HDJ100 4.2 Litre 1HD Turbo Diesel Wagon