Product CatalogueStormwater SuppliesPoly FittingsPoly Riser6b. Poly Riser 40mm x 450mm (1 1/2") Back 6b. Poly Riser 40mm x 450mm (1 1/2") Product ID: ORI0400450 Brand: 2024-12-06 From: $8.51 AUD View or buy the Poly Riser Poly Fittings - 6b. Poly Riser 40mm x 450mm (1 1/2") from to discover other options and shipping details. Description Back to Poly Fittings - Poly Riser More Poly Riser and others in our range 7b. Poly Riser 50mm x 450mm (2") 4b. Poly Riser 25mm x 200mm (1") 5c. Poly Riser 32mm x 900mm (1 1|4") 4d. Poly Riser 25mm x 450mm (1") 4e. Poly Riser 25mm x 900mm (1") 3h. Poly Riser 20mm x 1500mm (3/4") 7c. Poly Riser 50mm x 900mm (2") 2e. Poly Riser 15mm x 250mm (0.5") **LIMITED STOCK** Poly Cut Off Riser 20mm x 300mm (3 by 4") 2f. Poly Riser 15mm x 300mm (1/2")