Product CatalogueStormwater SuppliesPoly FittingsPoly RiserPoly Riser 15mm x 900mm (1/2") Back Perth Irrigation Poly Riser 15mm x 900mm (1/2") Product ID: ORI0150900 Brand: Perth Irrigation 2026-12-04 From: $8.81 AUD View or buy the Poly Riser Poly Fittings - Poly Riser 15mm x 900mm (1/2") from Perth Irrigation to discover other options and shipping details. Description Poly Riser 15mm x 900mm (1/2") Back to Poly Fittings - Poly Riser More Poly Riser and others in our range 7d. Poly Riser 50mm x 1200mm (2") 5a. Poly Riser 32mm x 150mm (1 1/4") 3f. Poly Riser 20mm x 750mm (0.75") 2i. Poly Riser 15mm x 750mm (1/2") Poly Cut Off Riser 20mm x 300mm (3 by 4") 2g. Poly Riser SCH80 Grey 15mm x 300mm (1/2") 3f. Poly Riser 20mm x 600mm (3/4") 5b. Poly Riser 32mm x 450mm (1 1/4") 2b. Poly Riser 15mm x 100mm (1/2") 4b. Poly Riser 25mm x 200mm (1")