Product CatalogueStormwater SuppliesPoly FittingsPoly Riser2a. Poly Riser 15mm x 50mm (1/2") Back 2a. Poly Riser 15mm x 50mm (1/2") Product ID: ORI0150050 Brand: 2025-05-24 From: $0.85 AUD View or buy the Poly Riser Poly Fittings - 2a. Poly Riser 15mm x 50mm (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 2i. Poly Riser 15mm x 750mm (1/2") 2b. Poly Riser 15mm x 100mm (1/2") 2a. Poly Riser 15mm x 50mm (1/2") 5c. Poly Riser 32mm x 900mm (1 1|4") 3c. Poly Riser 20mm x 200mm (3/4") Poly Cut Off Riser 20mm x 300mm (3 by 4") 2g. Poly Riser SCH80 Grey 15mm x 300mm (1/2") Poly Riser 25 mm x 2400 mm 4e. Poly Riser 25mm x 900mm (1") 6a. Poly Riser 40mm x 150mm (1 1/2")