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: 2025-05-03 From: $3.04 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 4f. Poly Riser 25mm x 1200mm (1") 2f. Poly Riser 15mm x 300mm (1/2") 5b. Poly Riser 32mm x 450mm (1 1/4") 5a. Poly Riser 32mm x 150mm (1 1/4") 7b. Poly Riser 50mm x 450mm (2") ~10b. Poly Riser Continuous Thread 15mm x 300mm (1/2") 3g. Poly Riser 20mm x 1000mm (3/4") 3e. Poly Riser 20mm x 500mm (3/4") 7c. Poly Riser 50mm x 900mm (2") 3b. Poly Riser 20mm x 100mm (3/4")