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: 2026-11-27 From: $10.01 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 3f. Poly Riser 20mm x 750mm (0.75") Poly Riser 15mm x 900mm (1/2") 5c. Poly Riser 32mm x 900mm (1 1|4") 2c. Poly Riser 15mm x 150mm (1/2") 4d. Poly Riser 25mm x 450mm (1") 2i. Poly Riser 15mm x 750mm (1/2") 4b. Poly Riser 25mm x 200mm (1") 5a. Poly Riser 32mm x 150mm (1 1/4") 7c. Poly Riser 50mm x 900mm (2") 7a. Poly Riser 50mm x 150mm (2")