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: 2026-10-13 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") 3f. Poly Riser 20mm x 600mm (3/4") 3c. Poly Riser 20mm x 200mm (3/4") Poly Riser 25 mm x 2400 mm ~11b. Poly Riser Swing Joint Hunter 1/2" x 30cm 3e. Poly Riser 20mm x 500mm (3/4") 3g. Poly Riser 20mm x 1000mm (3/4") 5c. Poly Riser 32mm x 900mm (1 1|4") 2h. Poly Riser 15mm x 457mm (1/2") 4b. Poly Riser 25mm x 200mm (1")