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: 2025-07-17 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 6a. Poly Riser 40mm x 150mm (1 1/2") ~11b. Poly Riser Swing Joint Hunter 1/2" x 30cm 7a. Poly Riser 50mm x 150mm (2") 4d. Poly Riser 25mm x 450mm (1") 5c. Poly Riser 32mm x 900mm (1 1|4") 3f. Poly Riser 20mm x 750mm (0.75") 2f. Poly Riser 15mm x 300mm (1/2") 3h. Poly Riser 20mm x 1500mm (3/4") 6c. Poly Riser 40mm x 900mm (1 1|2") 4b. Poly Riser 25mm x 200mm (1")