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 2026-07-14 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 Poly All Thread Riser 25 mm x 300 mm 2c. Poly Riser 15mm x 150mm (1/2") Poly Riser 15mm x 900mm (1/2") 3e. Poly Riser 20mm x 500mm (3/4") 4a. Poly Riser 25mm x 100mm (1") 1a. Poly Cut Off Riser 15mm x 150mm ~11a. Poly Riser Swing Joint Hunter 1/2" x 15cm 3f. Poly Riser 20mm x 750mm (0.75") ~11b. Poly Riser Swing Joint Hunter 1/2" x 30cm 3h. Poly Riser 20mm x 1500mm (3/4")