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: 2026-04-27 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 2k. Poly Riser 15mm x 1500mm (1/2") ~10d. Poly Riser Continuous Thread 20mm x 150mm (3/4") Poly Riser Articulated 15mm x 225mm (0.5in) Poly All Thread Riser 20 mm x 300 mm 2f. Poly Riser 15mm x 300mm (1/2") 7a. Poly Riser 50mm x 150mm (2") 5c. Poly Riser 32mm x 900mm (1 1|4") 5a. Poly Riser 32mm x 150mm (1 1/4") ~11b. Poly Riser Swing Joint Hunter 1/2" x 30cm ~11a. Poly Riser Swing Joint Hunter 1/2" x 15cm