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: 2026-05-17 From: $9.53 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 5c. Poly Riser 32mm x 900mm (1 1|4") 3e. Poly Riser 20mm x 500mm (3/4") 2d. Poly Riser 15mm x 200mm (0.5") **LIMITED STOCK** 4e. Poly Riser 25mm x 900mm (1") 2a. Poly Riser 15mm x 50mm (1/2") 5a. Poly Riser 32mm x 150mm (1 1/4") 6a. Poly Riser 40mm x 150mm (1 1/2") 3b. Poly Riser 20mm x 100mm (3/4") Poly Riser 25 mm x 2400 mm ~10b. Poly Riser Continuous Thread 15mm x 300mm (1/2")