Product CatalogueStormwater SuppliesPoly FittingsPoly Riser3e. Poly Riser 20mm x 500mm (3/4") Back 3e. Poly Riser 20mm x 500mm (3/4") Product ID: ORI0200500 Brand: 2024-12-06 From: $2.71 AUD View or buy the Poly Riser Poly Fittings - 3e. Poly Riser 20mm x 500mm (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 3f. Poly Riser 20mm x 750mm (0.75") 6b. Poly Riser 40mm x 450mm (1 1/2") Poly Cut Off Riser 20mm x 300mm (3 by 4") Poly Riser 15mm x 600mm (1/2") 6a. Poly Riser 40mm x 150mm (1 1/2") 4e. Poly Riser 25mm x 900mm (1") 7a. Poly Riser 50mm x 150mm (2") Poly Riser Continuous Thread 15mm x 150mm (1 by 2") ~10b. Poly Riser Continuous Thread 15mm x 300mm (1/2") 3f. Poly Riser 20mm x 600mm (3/4")