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: 2025-05-04 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 5b. Poly Riser 32mm x 450mm (1 1/4") 2g. Poly Riser SCH80 Grey 15mm x 300mm (1/2") 3a. Poly Riser 20mm x 50mm (3/4") 4d. Poly Riser 25mm x 450mm (1") 5c. Poly Riser 32mm x 900mm (1 1|4") 2k. Poly Riser 15mm x 1500mm (1/2") ~10b. Poly Riser Continuous Thread 15mm x 300mm (1/2") 3d. Poly Riser 20mm x 300mm (3/4") 4a. Poly Riser 25mm x 100mm (1") 4c. Poly Riser 25mm x 300mm (1")