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 2h. Poly Riser 15mm x 457mm (1/2") Poly Riser Continuous Thread 15mm x 150mm (1 by 2") 3g. Poly Riser 20mm x 1000mm (3/4") 2d.i. Poly Riser 15mm x 225mm (0.5") 5b. Poly Riser 32mm x 450mm (1 1/4") 6c. Poly Riser 40mm x 900mm (1 1|2") 4b. Poly Riser 25mm x 200mm (1") ~10b. Poly Riser Continuous Thread 15mm x 300mm (1/2") 3f. Poly Riser 20mm x 600mm (3/4") ~11b. Poly Riser Swing Joint Hunter 1/2" x 30cm