Product CatalogueStormwater SuppliesPoly FittingsPoly Riser4d. Poly Riser 25mm x 450mm (1") Back 4d. Poly Riser 25mm x 450mm (1") Product ID: ORI0250500 Brand: 2024-06-03 From: $3.44 AUD View or buy the Poly Riser Poly Fittings - 4d. Poly Riser 25mm x 450mm (1") from to discover other options and shipping details. Description Back to Poly Fittings - Poly Riser More Poly Riser and others in our range 3b. Poly Riser 20mm x 100mm (3/4") 2h. Poly Riser 15mm x 457mm (1/2") 3f. Poly Riser 20mm x 600mm (3/4") 4f. Poly Riser 25mm x 1200mm (1") 3e. Poly Riser 20mm x 500mm (3/4") 7d. Poly Riser 50mm x 1200mm (2") 6c. Poly Riser 40mm x 900mm (1 1|2") 5c. Poly Riser 32mm x 900mm (1 1|4") 3g. Poly Riser 20mm x 1000mm (3/4") 4e. Poly Riser 25mm x 900mm (1")