Product CatalogueStormwater SuppliesPoly FittingsPoly Riser4d. Poly Riser 25mm x 450mm (1") Back 4d. Poly Riser 25mm x 450mm (1") Product ID: ORI0250500 Brand: 2024-12-06 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 4c. Poly Riser 25mm x 300mm (1") 7a. Poly Riser 50mm x 150mm (2") Poly Riser 25 mm x 2400 mm Poly Riser Continuous Thread 15mm x 150mm (1 by 2") 2b. Poly Riser 15mm x 100mm (1/2") ~10d. Poly Riser Continuous Thread 20mm x 150mm (3/4") 3h. Poly Riser 20mm x 1500mm (3/4") 2c. Poly Riser 15mm x 150mm (1/2") ~11a. Poly Riser Swing Joint Hunter 1/2" x 15cm 7c. Poly Riser 50mm x 900mm (2")