Product CatalogueStormwater SuppliesPoly FittingsPoly Riser7b. Poly Riser 50mm x 450mm (2") Back 7b. Poly Riser 50mm x 450mm (2") Product ID: ORI0500450 Brand: 2025-06-01 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 Poly Riser 15mm x 600mm (1/2") 2e. Poly Riser 15mm x 250mm (0.5") **LIMITED STOCK** 6a. Poly Riser 40mm x 150mm (1 1/2") Poly Riser Articulated 15mm x 225mm (0.5in) 3f. Poly Riser 20mm x 600mm (3/4") 4f. Poly Riser 25mm x 1200mm (1") 3d. Poly Riser 20mm x 300mm (3/4") 3c. Poly Riser 20mm x 200mm (3/4") 3g. Poly Riser 20mm x 1000mm (3/4") ~11b. Poly Riser Swing Joint Hunter 1/2" x 30cm