Product CatalogueStormwater SuppliesPoly FittingsPoly Riser~10d. Poly Riser Continuous Thread 20mm x 150mm (3/4") Back ~10d. Poly Riser Continuous Thread 20mm x 150mm (3/4") Product ID: ORTH20150 Brand: 2026-08-15 From: $1.23 AUD View or buy the Poly Riser Poly Fittings - ~10d. Poly Riser Continuous Thread 20mm x 150mm (3/4") from to discover other options and shipping details. Description Back to Poly Fittings - Poly Riser More Poly Riser and others in our range 3a. Poly Riser 20mm x 50mm (3/4") Poly Cut Off Riser 20mm x 300mm (3 by 4") 2a. Poly Riser 15mm x 50mm (1/2") 4c. Poly Riser 25mm x 300mm (1") 2i. Poly Riser 15mm x 750mm (1/2") 6a. Poly Riser 40mm x 150mm (1 1/2") 2e. Poly Riser 15mm x 250mm (0.5") **LIMITED STOCK** 3g. Poly Riser 20mm x 1000mm (3/4") 3d. Poly Riser 20mm x 300mm (3/4") 3h. Poly Riser 20mm x 1500mm (3/4")