Product CatalogueStormwater SuppliesPoly FittingsPoly Riser6b. Poly Riser 40mm x 450mm (1 1/2") Back 6b. Poly Riser 40mm x 450mm (1 1/2") Product ID: ORI0400450 Brand: 2025-05-25 From: $9.53 AUD View or buy the Poly Riser Poly Fittings - 6b. Poly Riser 40mm x 450mm (1 1/2") from to discover other options and shipping details. Description Back to Poly Fittings - Poly Riser More Poly Riser and others in our range 6c. Poly Riser 40mm x 900mm (1 1|2") 3b. Poly Riser 20mm x 100mm (3/4") 2a. Poly Riser 15mm x 50mm (1/2") 2i. Poly Riser 15mm x 750mm (1/2") 2d.i. Poly Riser 15mm x 225mm (0.5") 3e. Poly Riser 20mm x 500mm (3/4") 3a. Poly Riser 20mm x 50mm (3/4") 2b. Poly Riser 15mm x 100mm (1/2") 3d. Poly Riser 20mm x 300mm (3/4") ~11a. Poly Riser Swing Joint Hunter 1/2" x 15cm