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: 2026-06-04 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 2e. Poly Riser 15mm x 250mm (0.5") **LIMITED STOCK** 4f. Poly Riser 25mm x 1200mm (1") 4d. Poly Riser 25mm x 450mm (1") ~10d. Poly Riser Continuous Thread 20mm x 150mm (3/4") 3h. Poly Riser 20mm x 1500mm (3/4") 3d. Poly Riser 20mm x 300mm (3/4") 4c. Poly Riser 25mm x 300mm (1") 3f. Poly Riser 20mm x 600mm (3/4") 3c. Poly Riser 20mm x 200mm (3/4") 1a. Poly Cut Off Riser 15mm x 150mm