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 2026-01-01 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 3c. Poly Riser 20mm x 200mm (3/4") 2h. Poly Riser 15mm x 457mm (1/2") 5b. Poly Riser 32mm x 450mm (1 1/4") 2d.i. Poly Riser 15mm x 225mm (0.5") Poly Cut Off Riser 20mm x 300mm (3 by 4") ~10b. Poly Riser Continuous Thread 15mm x 300mm (1/2") 3e. Poly Riser 20mm x 500mm (3/4") Poly Riser Articulated 15mm x 225mm (0.5in) 2i. Poly Riser 15mm x 750mm (1/2") Poly Riser 15mm x 600mm (1/2")