Product CatalogueStormwater SuppliesPoly FittingsPoly Riser2d.i. Poly Riser 15mm x 225mm (0.5") Back Perth Irrigation 2d.i. Poly Riser 15mm x 225mm (0.5") Product ID: ORI0150225 Brand: Perth Irrigation 2025-05-02 From: $1.10 AUD View or buy the Poly Riser Poly Fittings - 2d.i. Poly Riser 15mm x 225mm (0.5") from Perth Irrigation to discover other options and shipping details. Description Back to Poly Fittings - Poly Riser More Poly Riser and others in our range 5c. Poly Riser 32mm x 900mm (1 1|4") 1a. Poly Cut Off Riser 15mm x 150mm 4d. Poly Riser 25mm x 450mm (1") 3d. Poly Riser 20mm x 300mm (3/4") 2k. Poly Riser 15mm x 1500mm (1/2") 4e. Poly Riser 25mm x 900mm (1") Poly Riser 15mm x 900mm (1/2") 4b. Poly Riser 25mm x 200mm (1") 5b. Poly Riser 32mm x 450mm (1 1/4") 4c. Poly Riser 25mm x 300mm (1")