Product CatalogueStormwater SuppliesPoly FittingsPoly Riser2h. Poly Riser 15mm x 457mm (1/2") Back 2h. Poly Riser 15mm x 457mm (1/2") Product ID: ORI0150500 Brand: 2025-05-24 From: $1.84 AUD View or buy the Poly Riser Poly Fittings - 2h. Poly Riser 15mm x 457mm (1/2") 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") 2f. Poly Riser 15mm x 300mm (1/2") 2b. Poly Riser 15mm x 100mm (1/2") 2g. Poly Riser SCH80 Grey 15mm x 300mm (1/2") 5c. Poly Riser 32mm x 900mm (1 1|4") 4f. Poly Riser 25mm x 1200mm (1") 3c. Poly Riser 20mm x 200mm (3/4") Poly Riser Continuous Thread 15mm x 150mm (1 by 2") 2d.i. Poly Riser 15mm x 225mm (0.5") Poly Cut Off Riser 20mm x 300mm (3 by 4")