Product CatalogueStormwater SuppliesPoly FittingsPoly Riser5b. Poly Riser 32mm x 450mm (1 1/4") Back 5b. Poly Riser 32mm x 450mm (1 1/4") Product ID: ORI0320450 Brand: 2025-06-01 From: $9.53 AUD View or buy the Poly Riser Poly Fittings - 5b. Poly Riser 32mm x 450mm (1 1/4") from to discover other options and shipping details. Description Back to Poly Fittings - Poly Riser More Poly Riser and others in our range 4e. Poly Riser 25mm x 900mm (1") ~10b. Poly Riser Continuous Thread 15mm x 300mm (1/2") 2f. Poly Riser 15mm x 300mm (1/2") 2i. Poly Riser 15mm x 750mm (1/2") 4c. Poly Riser 25mm x 300mm (1") 3c. Poly Riser 20mm x 200mm (3/4") 4a. Poly Riser 25mm x 100mm (1") 3f. Poly Riser 20mm x 750mm (0.75") 6a. Poly Riser 40mm x 150mm (1 1/2") 5b. Poly Riser 32mm x 450mm (1 1/4")