Product CatalogueStormwater SuppliesPoly FittingsPoly Riser7b. Poly Riser 50mm x 450mm (2") Back 7b. Poly Riser 50mm x 450mm (2") Product ID: ORI0500450 Brand: 2026-01-18 From: $13.16 AUD View or buy the Poly Riser Poly Fittings - 7b. Poly Riser 50mm x 450mm (2") from to discover other options and shipping details. Description Back to Poly Fittings - Poly Riser More Poly Riser and others in our range 3d. Poly Riser 20mm x 300mm (3/4") 2b. Poly Riser 15mm x 100mm (1/2") 2d. Poly Riser 15mm x 200mm (0.5") **LIMITED STOCK** 7b. Poly Riser 50mm x 450mm (2") 3h. Poly Riser 20mm x 1500mm (3/4") 7d. Poly Riser 50mm x 1200mm (2") 3a. Poly Riser 20mm x 50mm (3/4") 4a. Poly Riser 25mm x 100mm (1") 3b. Poly Riser 20mm x 100mm (3/4") ~11b. Poly Riser Swing Joint Hunter 1/2" x 30cm