Product CatalogueStormwater SuppliesPoly FittingsPoly Riser7b. Poly Riser 50mm x 450mm (2") Back 7b. Poly Riser 50mm x 450mm (2") Product ID: ORI0500450 Brand: 2026-08-15 From: $13.16 AUD View or buy the Poly Riser Poly Fittings - 7b. Poly Riser 50mm x 450mm (2") from to discover other options and shipping details. Description Back to Poly Fittings - Poly Riser More Poly Riser and others in our range 2b. Poly Riser 15mm x 100mm (1/2") 2d. Poly Riser 15mm x 200mm (0.5") **LIMITED STOCK** 4a. Poly Riser 25mm x 100mm (1") Poly All Thread Riser 20 mm x 300 mm 2a. Poly Riser 15mm x 50mm (1/2") 2f. Poly Riser 15mm x 300mm (1/2") Poly Riser 15mm x 600mm (1/2") 2e. Poly Riser 15mm x 250mm (0.5") **LIMITED STOCK** 2i. Poly Riser 15mm x 750mm (1/2") 4e. Poly Riser 25mm x 900mm (1")