Product CatalogueStormwater SuppliesPoly FittingsPoly Riser3d. Poly Riser 20mm x 300mm (3/4") Back 3d. Poly Riser 20mm x 300mm (3/4") Product ID: ORI0200300 Brand: 2026-06-06 From: $2.44 AUD View or buy the Poly Riser Poly Fittings - 3d. Poly Riser 20mm x 300mm (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 2c. Poly Riser 15mm x 150mm (1/2") 2e. Poly Riser 15mm x 250mm (0.5") **LIMITED STOCK** 4f. Poly Riser 25mm x 1200mm (1") Poly Riser Continuous Thread 15mm x 150mm (1 by 2") 5a. Poly Riser 32mm x 150mm (1 1/4") 6a. Poly Riser 40mm x 150mm (1 1/2") ~10d. Poly Riser Continuous Thread 20mm x 150mm (3/4") 2k. Poly Riser 15mm x 1500mm (1/2") Poly All Thread Riser 25 mm x 300 mm 4c. Poly Riser 25mm x 300mm (1")