Product CatalogueStormwater SuppliesPoly FittingsPoly Riser7b. Poly Riser 50mm x 450mm (2") Back 7b. Poly Riser 50mm x 450mm (2") Product ID: ORI0500450 Brand: 2025-03-25 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 7b. Poly Riser 50mm x 450mm (2") 2c. Poly Riser 15mm x 150mm (1/2") 3d. Poly Riser 20mm x 300mm (3/4") 4e. Poly Riser 25mm x 900mm (1") 1a. Poly Cut Off Riser 15mm x 150mm 4f. Poly Riser 25mm x 1200mm (1") 6b. Poly Riser 40mm x 450mm (1 1/2") 3c. Poly Riser 20mm x 200mm (3/4") 3h. Poly Riser 20mm x 1500mm (3/4") 3a. Poly Riser 20mm x 50mm (3/4")