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: 2026-07-14 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 Poly Cut Off Riser 20mm x 300mm (3 by 4") Poly Riser 15mm x 600mm (1/2") 2d.i. Poly Riser 15mm x 225mm (0.5") ~10d. Poly Riser Continuous Thread 20mm x 150mm (3/4") Poly Riser Continuous Thread 15mm x 150mm (1 by 2") 3d. Poly Riser 20mm x 300mm (3/4") 3c. Poly Riser 20mm x 200mm (3/4") 6b. Poly Riser 40mm x 450mm (1 1/2") ~11b. Poly Riser Swing Joint Hunter 1/2" x 30cm ~11a. Poly Riser Swing Joint Hunter 1/2" x 15cm