Product CatalogueStormwater SuppliesPoly FittingsPoly Riser4c. Poly Riser 25mm x 300mm (1") Back 4c. Poly Riser 25mm x 300mm (1") Product ID: ORI0250300 Brand: 2025-05-03 From: $3.52 AUD View or buy the Poly Riser Poly Fittings - 4c. Poly Riser 25mm x 300mm (1") from to discover other options and shipping details. Description Back to Poly Fittings - Poly Riser More Poly Riser and others in our range 7c. Poly Riser 50mm x 900mm (2") Poly Riser 15mm x 600mm (1/2") 2h. Poly Riser 15mm x 457mm (1/2") 3e. Poly Riser 20mm x 500mm (3/4") 2e. Poly Riser 15mm x 250mm (0.5") **LIMITED STOCK** Poly Riser 15mm x 900mm (1/2") 6b. Poly Riser 40mm x 450mm (1 1/2") 3b. Poly Riser 20mm x 100mm (3/4") 6c. Poly Riser 40mm x 900mm (1 1|2") 2d.i. Poly Riser 15mm x 225mm (0.5")